Breakthrough is the second studio album by American singer-songwriter Colbie Caillat. The album was released on August 19, 2009 through Universal Republic Records. The follow-up to her successful debut album, Coco (2007), Breakthrough was developed in late 2008 when Caillat returned to her home after two years on tour, with the singer setting up a "writing camp" with songwriters and producers in Hawaii and writing over 40 songs for the record.

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.