His debut mixtape, Donny Womack (2018) was released a day prior to fellow Houston rapper Travis Scott's album Astroworld (2018), on which Toliver guest appeared on its song "Can't Say".

Both songs first gained viral popularity on the video-hosting service TikTok,[4] and preceded his debut studio album, Heaven or Hell (2020).

Met with favorable critical reception, it peaked within the top ten of the Billboard 200 along with his second and third albums, Life of a Don (2021) and Love Sick (2023).

He guest appeared alongside Nav and Gunna on Internet Money's 2020 single "Lemonade", which peaked within the top ten of the Billboard Hot 100.

His trap-centered fourth studio album, Hardstone Psycho (2024) peaked at number three on the Billboard 200 and was led by the top 40 single, "Bandit".

[12] On August 2, Toliver released his major label debut mixtape, Donny Womack,[13] along with a music video for the song "Diamonds".

[7] The following day, on August 3, 2018, Travis Scott released his third studio album, Astroworld, on which Toliver was featured on the 13th track, "Can't Say".

[17] After his appearance on Astroworld, Toliver released several singles under the Cactus Jack label throughout 2019 including: "Back Up" featuring Wiz Khalifa,[18] "Best You Had",[19] "Can't Feel My Legs",[20] and "No Idea".

[27][28] The album was released three days later on March 13 and features guest appearances from Travis Scott, Kaash Paige, Quavo, Offset, and Sheck Wes.

Exactly one week later, on August 21, he was featured alongside Big Sean on Nas' song "Replace Me", from his thirteenth studio album, King's Disease.

On October 22, he was featured alongside Gucci Mane on Rico Nasty's single "Don't Like Me", from the latter's debut studio album, Nightmare Vacation.

[32] One month later on June 18, Toliver released the second single from the album, "Drugs N Hella Melodies", featuring his girlfriend, American singer Kali Uchis.

[33] On August 20, 2021, Toliver released the single "Don't Go", a collaboration with American record producer Skrillex and Canadian singer Justin Bieber.

His appearance during this performance drew comparisons to characters such as Dr. Nefario from Despicable Me, Slimer from Ghostbusters, and The Crimson Chin from The Fairly OddParents.

[44] In April 2024, Toliver was pulled over by highway patrol in San Fernando Valley, California for speeding and DUI; he was not taken to jail and was instead cited and released into the custody of the vehicle's passenger.