Caleb Zackery Toliver (born June 12, 1994), known professionally as Don Toliver, is an American rapper, singer, and songwriter. He released his first major label mixtape, Donny Womack, in August 2018. 　　He is best known for his feature on fellow rapper and labelmate Travis Scott's song "Can't Say", from his third studio album Astroworld (2018). 　　Caleb Zackery Toliver was born in 1994 in Houston, Texas, and was raised Southwest Alief area of Houston. He began releasing music in 2017, and in May of that year, released a collaborative mixtape with fellow American rapper Yungjosh93 entitled Playa Familia. In late 2017, he released the solo singles, "Diva" and "I Gotta." In March 2018, he signed to Atlantic Records and We Run It Entertainment. Also in early 2018, he released two more singles, "Make Sumn" and "Checks". 　　In July 2018, he released the single "Holdin' Steel" featuring Dice Soho. The song was also accompanied by a music video. On August 2, 2018, Toliver released his major label debut mixtape, Donny Womack, along with a music video for the song "Diamonds." The following day, Travis Scott released his album, Astroworld, on which Toliver was an uncredited featured performer on the song "Can't Say." On August 6, 2018, it was announced that Toliver had signed to Scott's Cactus Jack Records. He later appeared in the music video for Nav's "Champion" alongside Scott, Sheck Wes, and Gunna. 　　His single "Diva" was later remixed by rapper Kevin Gates.