Lontrell Donell Williams, Jr. (born November 8, 1999), better known by his stage name Pooh Shiesty, is an American rapper from Memphis, Tennessee.

That same year, his single "Back in Blood" (featuring Lil Durk) peaked at number 13 on the Billboard Hot 100.

His stage name was given by his late brother, who adapted his childhood nickname "Mr. Pooh" with the vernacular slang term "shiesty"—referential of his lifestyle.

[10] Pooh Shiesty started off his career with his debut single, "Hell Night", featuring fellow rapper Big30, which was released on March 15, 2019, followed by the official music video on February 19, 2020.

Only six days later, he released the single "Monday to Sunday" (featuring rappers Lil Baby and Big30), alongside the music video on June 25, 2020.

"[29] On November 6, 2020, Shiesty released the single "Back in Blood", featuring Chicago rapper Lil Durk.

It ended up becoming his most-streamed song, and was soon succeeded by the official music video, which was released on January 2, 2021, and that was a tribute to King Von, a friend of both rappers, which appears in a scene of the cut.

Later, he was featured on fellow labelmate Foogiano's single "First Day in LA", which was released along with accompanying visuals on November 20, 2020.

[40] Pooh Shiesty is influenced by Chief Keef, Gucci Mane, Kodak Black, and Lil Wayne.

[42] On June 9, 2021, Williams was arrested again, this time in connection to a shooting at a strip club in Northwest Miami-Dade.

[44] On June 29, he was indicted over the Bay Harbor Islands robbery,[45] and on July 8 he was ordered by the federal judge to be held without bond, pending trial.

[46] On January 4, 2022, Williams pleaded guilty to federal conspiracy charges; he was facing up to 8 years in prison.