Robert Rihmeek Williams (born May 6, 1987), known professionally as Meek Mill, is an American rapper. Born and raised in Philadelphia, he embarked on his music career as a battle rapper, and later formed a short-lived rap group, The Bloodhoundz. In 2008, Atlanta-based rapper T.I. signed Meek Mill to his first record deal. In February 2011, after leaving Grand Hustle Records, Mill signed with Miami-based rapper Rick Ross's Maybach Music Group (MMG). Mill's debut album, Dreams and Nightmares, was released in 2012 under MMG and Warner Bros. Records. The album, preceded by the lead single "Amen" (featuring Drake), peaked at number two on the U.S. Billboard 200.

In October 2012, Mill announced the launch of his own label imprint, Dream Chasers Records, named after his mixtape series. Meek Mill often collaborates with MMG label-mates; he has made notable appearances on MMG's Self Made compilation series, with his first two singles, "Tupac Back" (featuring Rick Ross) and "Ima Boss" (featuring Rick Ross), being included on volume one. He released his second album, Dreams Worth More Than Money, in 2015 and his third album, Wins & Losses, in 2016. His fourth studio album, Championships, was released in November 2018 and debuted at the top of the Billboard 200 chart. Its lead single, "Going Bad" (featuring Drake), peaked at number six on the Billboard Hot 100, marking Mill's highest charting single to date. Meek's fifth album, Expensive Pain, was released on October 1, 2021.

In November 2017, he was sentenced to two to four years in prison for violating parole, before being released while his trial continues after serving five months. In August 2019, a documentary series about his battle with the criminal justice system, Free Meek, was released on Amazon Prime Video. Mill served as executive producer on the series alongside fellow rapper Jay-Z. The two also became the co-founders of nonprofit organization Reform Alliance, which focuses on justice, parole, and probation reform.