Colm Mac Con Iomaire is an Irish musician from Blackrock, Co. Dublin. He plays violin and sings vocals with rock group The Frames. Mac Con Iomaire has been involved with The Frames since 1990 and has been a touring member of The Swell Season since 2006 (albums "Once" and "Strict Joy"). He also played violin on David Gray's 1998 album White Ladder (on the track "Silver Lining").Mac Con Iomaire was a founder member of Irish folk group Kíla in 1987.