Boosie was born Torence Hatch on November 14, 1982, in Baton Rouge, Louisiana, and grew up on West Garfield Street. His mother, Connie Hatch (née Givens), was a school principal whose father was a pastor. His father, Torence Hatch Sr., died in 1997.^[10][11][12] He was diagnosed with type 1 diabetes as a child.^[13]

Lil' Boosie's cousin Young Dee introduced Boosie to Baton Rouge rapper C-Loc in the late 1990s.^[14]He was mentored by Young Bleed and C-Loc as well as MD. and joined Concentration Camp, a rap group from Baton Rouge formed by C-Loc in the mid nineties, as the youngest member in 1998.^[15]The group consisted of Young Bleed, C-Loc, Happy Perez, Boo, Max Minelli, J-Von, Lee Tyme and Lucky Knuckles. He eventually debuted on C-Loc's fifth album, 'It's A Gamble' in 2000 under his old alias Boosie and Concentration Camp third studio album Camp III : Thug Brothas in 2000.^[16]

The departure of Young Bleed from the Camp helped put Lil Boosie in a prime position amongst the group. Alongside C-Loc and Max Minelli, he served as one of the "faces" of the Camp. At 17 years of age, he recorded his debut album, the aptly-titled Youngest of da Camp, (Camp Life Entertainment, 2000). The album production was mostly handled by Happy Perez, and featured C-Loc, Max Minelli and Donkey.^[17]

In 2001 he joined Trill Entertainment backed by its CEO the late Pimp C of UGK. Soon after, Trill independently released the album For My Thugzunder his new alias Lil Boosie in 2002.^[18] The album featured Pimp C, Young Bleed, Webbiewhile he also put out his first mixtape title Boosie 2002 (Advance) featuring contributions by Max Minelli and Pimp C.

Later in the summer of 2003, Boosie collaborated with Webbie on the album Ghetto Stories, presented by Pimp C.^[19] In 2004, the duo worked together again on Trill Azz Mixtape Vol. 1, which also featured an appearance of Torrence "Bad Azz".^[20] In the same year, he released Trill Azz Mixes II which introduced Phat, later known as Lil Phat.^[21] He paired up again with Webbie, to release their second compilation album, Gangsta Musik. He caught the eye of some Universal Music Group representatives.^[22]

In 2004 Lil Boosie and South Coast Coalition released Both Sides of the Track. Boosie also released a compilation mixtape title Bad Ass with a few new tracks like Trill Shit. It also featured the track I Smoke, I Drank by Body Head Bangerz featuring Boosie and Young Bleed off their debut album Body Head Bangerz: Volume One. January 1, 2005, Boosie teamed up with Lava House Records to release United We Stand, Divided We Fall. He also released Street Code with Pat Lowrenzo. In 2005, Lil Boosie released Bad Ass (Advance) to promote Bad Azz.^[22]

In late January 2005, Boosie signed a deal with Warner Bros. Records.^[22]

In early 2006, Trill released Bad Ass Mixtape Vol.1as a follow-up to (Bad Ass Advance). In 2006, Boosie's major label debut album Bad Azz was released.^[2] It contained the single "Zoom" featuring Yung Joc. A Bad Azz DVD followed where the rapper explained the death of his father due to drugs and his fight against diabetes. In early December 2006, the mixtape "Streetz Iz Mine" was released by Lil Boosie and DJ Drama (Gangsta Grillz), featuring a guest appearance by Webbie.

In 2007, Lil Boosie released Bad Azz Mixtapes Vol. 2 while together with Webbie he featured on the remix of "Wipe Me Down" by rapper Foxx. It was put on the Trill Entertainment compilation album Survival of the Fittest, which was released in 2007. In 2008 Boosie released Da Beginning Mixtape. At Lil Boosie's Fourth of July Bash party, he passed out his new mixtape, 4th Of July Bash. In December 2008, Lil Boosie released Lil Boosie Presents: Da Click, which features Da Click (Hatch Boy, Locco, Quick and Bleek). In 2008, he was featured on the single "Independent" by Webbie and was among several rappers to be featured on "Out Here Grindin" by DJ Khaled.

In March 2009 Boosie released The Return Of Mr. Wipe Me Down as a promotion mixtape to his second major album. The Runners and V-12 produced some of the mixtape. Lil Boosie again passed out an untitled mixtape at his July of 4th Bash. Songs from the tape eventually ended up on Da Click: Street Kingz which was released July 14. In 2009, Lil Boosie released his second major album Superbad: The Return of Boosie Bad Azz. The first single from the album, "Better Believe It", featured Webbie and Young Jeezy. Promotional music videos for songs from the album, such as "I'm a Dog" and "Loose as a Goose," were released.

Also in 2009, Lil Boosie presented his debut label Bad Azz Entertainment. Lil Boosie released Thug Passion on his Bad Azz Entertainment label in 2009. In the summer (July) of 2009, Lil Boosie and Hurricane Chris released a mixtape titled Category 7: Bad Azz Hurricane. Lil Boosie also released a mixtape titled Untouchables with LoLa Monroe. Lil Boosie also released a mixtape titled The 25th Hour. On an interlude on the mixtape, he speaks on his prison term.^{[citation needed]}

In 2010 Lil Boosie and C-Loc, his former CEO, released Unbreakable as a Compilation CD. In 2010, Lil Boosie announced in prison, facing charges of murder and conspiracy, that he wanted to move forward with his career.^{[citation needed]}Boosie released his fourth studio album, Incarcerated, on September 28 on Asylum Records. According to MTV News, the project is almost entirely produced by B.J., although Mouse on Tha Track did some work on it as well. Webbie, Foxx and Lil Trill are among the featured guests.^[23]

Lil Boosie released Gone Til' December in 2010, which is a mixtape album consisting of new music. The 25th Hour tape was originally released in his hometown of Baton Rouge, Louisiana – but other versions have spread around the internet. The version that he dropped featured songs like "Be Careful" featuring Money Bag$, "I Did You Wrong" feat. Lil Quick, "I Been Icy," "My Children," and "I Ain't Mad At Cha."

Other notable guest appearances include: Lil Jas, Hatch Boy, Yung Giga of Bad Azz Entertainment, as well as Lil Trill. There are some other mixtapes floating around the internet with similar titles, so Bad Azz Entertainment released it as Should've Been My Beatz on Amazon, Rhapsody and others. Lil Boosie released 22504 with B.G. In 2011 Quick release Hit After Hit 3 with Lil Boosie. In 2012 My Brother's Keeper was released with Money Bagz and Quick. Also Under Investigation was released as a free download on Livemixtapes with Ray Vicks.

In January 2014 Lil Boosie spoke on his prison sentence and said,

I have about 500 songs at the moment. I feel that I'm making the best music I've ever made. The more I go through in life the better my music gets and it's been crazy the last three years. I keep my music heartfelt and stick to making real music. I wouldn't even say it's hip hop music. My music is 'reality rap'. Hip hop music can make you dance and bob your head, but it can't make you cry or touch your heart like reality rap.

On September 13, 2013, it was reported that judges related to his case agreed to return his hard drives and his computers. The equipment contained a lot of music he had recorded before going to jail. Jeff Weiss, who covered Boosie's trial for Rolling Stone, reported that Boosie's attorneys believed that he would be released within the next five months.^[24] On March 10, 2014, Boosie made his first comments to the public following his release from prison. During the press conference he revealed his new record deal with Atlantic Records.^[25] His first single released would be "Show Da World" with Webbie. Lil Boosie was feature on "Wuda Cuda Shuda" by 2 Chainz, "Beat Up the Block" by Dorrough Music, "Face Down" by DJ Mustard, "Beez Like" by Young Jeezy, "Jet Fuel" by T.I., "Made Me" (Remix) by Snootie Wild.

In October 2014, Boosie changed his stage name to Boosie Badazz.^[26][27] and explained in a May 2015 interview with Noisey: "I got tired of just people, grown men, like "What up Lil Boosie?" No, I'm grown. It should be Mr.! You know, I'm Boosie Badazz. I'm a dad, man. Just take the shit off! That's how I was feeling ... Boosie Badazz is just like, more people say Badazz when they see me than Boosie, so I just stuck with the Boosie Badazz."^[28]

In April 2014, Boosie announced that his sixth studio album Touchdown 2 Cause Hell would be released on July 15, 2014, but was later pushed back to September 23, 2014.^[29] The album would be delayed yet again, until he unveiled the track list and announced a May 26 release date on April 22, 2015. The project features 17 new tracks with guest appearances from Rich Homie Quan on the single "Like A Man," Webbie on the street single "On That Level," as well as Chris Brown, Rick Ross, T.I. and Keyshia Cole.^[30]

On October 30, 2014, Lil Boosie released his first mixtape since his release from prison titled "Life After Deathrow", featuring Yo Gotti, Trey Songz, LIV, Adtmurda whose name changed to Murdamann4real and Shy Glizzy. The project was largely conceptualized by Boosie's brother and manager Taquari "TQ" Hatch who serves as executive producer on the project. "Life After Deathrow" would feature songs like "I'm coming Home" and the hit "NO JUICE" produced by Mouse on Da Track.^[31]

Boosie Badazz and C-Murder announced the Penitentiary Chances joint album on January 18, 2016, via AllHipHop. The project from the two Louisiana rappers was scheduled to be released April 15, 2016. All production is said to come from T-Rhythm and Moneybeats "SoundTrendsLlc".^[32]On December 15, 2017, Boosie Badazz released his seventh studio album BooPac.

On November 22, 2018, Boosie Badazz released Boosie Blues Cafe and on March 29, 2019, released Badazz 3.5.

Bad Azz Music Syndicate is a record labelfounded by Boosie Badazz and Taquari "TQ" Hatch. While Incarcerated, TQ suggested rebranding Bad Azz Entertainment due to the many invalid artist and associates that began repping "Bad Azz Ent" unbeknownst to Boosie. TQ felt there would be a need to reestablish the brand as a music company that would be able to sign artist in the future who were more diverse and even international.