Listen to Lucky (A Tribute to Jason Mraz and Colbie Caillat) online. Lucky (A Tribute to Jason Mraz and Colbie Caillat) is an Unknown language song and is sung by In Tune Productions. Lucky (A Tribute to Jason Mraz and Colbie Caillat), from the album Lucky (A Tribute to Jason Mraz and Colbie Caillat), was released in the year 2013. The duration of the song is 3:07. Download Unknown songs online from JioSaavn.