Harmony Riley was a touring rock n' roll act from 1997 to 2004 from Rockford, Illinois. Members in the later years of the band included Miles Nielsen and Kevin Buck on guitars, Daxx Nielsen on drums, and a bassist known as Bighead (Matthew Makris). Previous members included a keyboardist, percussionist, and another guitarist. Brothers Miles and Daxx are the sons of guitarist Rick Nielsen, of the band Cheap Trick. Though they don't play regularly, they do continue to play occasional special shows.
Harmony Riley is also a road on the 43rd mile marker of Interstate 90 (I-90).