John Mayer, Brett Dennen, Colbie Caillat

Brett Dennen
Brett Dennen (born October 28, 1979) is a folk/pop singer-songwriter from Oakdale, California. In 2004, Dennen released his first self-titled album, Brett Dennen. His second album, So Much More, including the singles "Ain't No Reason", "She's Mine" and "Darlin...

John Mayer
John Mayer (born October 16, 1977 in Bridgeport, CT) is a singer, songwriter, guitarist, keyboardist, and mandolin player. At the age of 19 he attended Berkelee School of Music for two semesters before cutting his studies short and moving to Atlanta, GA.

Colbie Caillat
Colbie Caillat (born May 28, 1985 in Newbury Park, CA) is a pop singer/songwriter, and guitarist. Armed simply with her dusky vocals and acoustic guitar, Colbie Caillat and her homespun music continue to resonate with listeners and win new fans.