Christopher Anthony John "Chris" Martin (2 March 1977) is an English singer-songwriter, who is the lead vocalist, pianist and rhythm guitarist of the band Coldplay. He is well known by fans for his distinctive tenor voice. He is married to actress Gwyneth Paltrow.

Chris Martin was born in Exeter, Devon and is the eldest of five children. His father, Anthony Martin, is a retired accountant, and his mother, Alison Martin, is a music teacher. Martin started his education at the pre-preparatory Hylton School and then went on to preparatory Exeter Cathedral School. It was at the prep school that Martin formed his first band, The Rocking Honkies, with Nick Repton & Iwan Gronow. Their debut performance was met with boos from the crowd. After Exeter Cathedral, Martin boarded at Sherborne School, a boys' independent school in Dorset. He also met future Coldplay manager Phil Harvey at the school. Martin continued his studies at University College London, staying at Ramsay Hall where he read Ancient World Studies and graduated with First Class honours in Greek and Latin. It is here he met future Coldplay bandmates Jonny Buckland, Will Champion and Guy Berryman.

Ryan John Seacrest (born December 24, 1974) is an American radio personality, television host and producer. He is known internationally as host of the top-rated primetime talent showcase American Idol. He has been nominated for an Emmy award in the "Outstanding Host for a Reality or Reality-Competition Program" category for his work on American Idol. He won a Daytime Emmy Award for co-hosting the 2005 Walt Disney World Christmas Day Parade with Regis Philbin and Kelly Ripa. As a television producer, Seacrest has won an Emmy for the ABC show Jamie Oliver’s Food Revolution. On radio, Seacrest is host of On Air with Ryan Seacrest, his market-topping #1 nationally syndicated LA morning drive-time radio show for Clear Channel’s 102.7 KIIS-FM. , as well as a nationally-syndicated Top 40 radio show. Seacrest hosted the 59th Primetime Emmy Awards on September 16, 2007. Seacrest has extensive deals with brand heavyweights Proctor & Gamble, Coca-Cola and Microsoft, and has a strategic marketing and technology alliance with Eventful, Inc.