Chris Martin is the lead singer of the rock band, Coldplay, which he has co-founded. The band gained fame after they released the song Yellow in 2000. They have sold over 100 million records worldwide, making them one of the world's best-selling music artists. Martin has also worked in solo collaborations with other artists and written songs for various projects.
Soul and R&B legend Bill Withers is best remembered for hits such as Ain't No Sunshine and Lean on Me. The three-time Grammy Award-winner also inspired the documentary Still Bill. A Rock and Roll Hall of Fame inductee, Bill moved on to other jobs after his 15-year music career.