O-Town (also known as OTWN/OTOWN) is an American boy band formed from the first season of the reality television series Making the Band in 2000. As of 2015 the group consisted of Erik-Michael Estrada, Trevor Penick, Jacob Underwood, and Dan Miller. The line up also included Ashley Parker Angel. Ikaika Kahoano was originally part of the band but was replaced by Miller after dropping out of the group.