Mutual Friends is the debut album by Swiss-German pop duo BOY. It was released on September 2, 2011 by Grönland Records. It was later released in the UK by Decca Records in June 2012. In February 2013, Nettwerk Records released it in North America. Of the album's twelve tracks, three became singles. Both of the band's music videos, "Little Numbers" and "Oh Boy" came from this album as well. The album received the 2012 European Border Breakers Award.