Listen to With a Little Bit of Luck (From the B'way Musical, "My Fair Lady") online. With a Little Bit of Luck (From the B'way Musical, "My Fair Lady") is an English language song and is sung by Percy Faith & His Orchestra. With a Little Bit of Luck (From the B'way Musical, "My Fair Lady"), from the album The Essential Percy Faith, was released in the year 2014. The duration of the song is 2:20. Download English songs online from JioSaavn.