Jason Thomas Mraz is an American singer-songwriter and guitarist. He rose to prominence with the release of his debut studio album, Waiting for My Rocket to Come (2002), which spawned the single "The Remedy ", that peaked at number 15 on the Billboard Hot 100 chart. His second studio album Mr. A-Z (2005) peaked at number five on the Billboard 200.

Colbie Marie Caillat is an American singer-songwriter. She rose to fame through social networking website Myspace. At that time, she was the number one unsigned artist of her genre.