Colbie Marie Caillat is an American singer and songwriter from Malibu, California. Caillat rose to fame through social networking website Myspace. At that time, she was the number one unsigned artist of her genre. After signing with Universal Republic Records, she released her debut album in July 2007, Coco, which included hit singles Bubbly and Realize, has sold 2,060,000 copies in the US, and is certified 2x Platinum. In 2008 she recorded a duet with Jason Mraz, Lucky, which won a Grammy Award. In August 2009 she released Breakthrough, her second album, which became her first album to debut at number one on the Billboard 200. It has been certified gold by the RIAA. Breakthrough was nominated for Best Pop Vocal Album at the 2010 Grammy Awards. She was also part of the group that won Album of the Year at the 2010 Grammy Awards for her background vocals and writing on Taylor Swift's Fearless album.