Ldelarosa has 3 O-Town concerts.

O-Town is a boy band formed during the first series of the MTV-produced reality television series "Making The Band", in 2000. That year, O-Town had two songs featured on the "Pokemon: The Movie 2000" soundtrack: "Comin' to the Rescue" and "One Heart." In 2001, the group released its debut studio album "O-Town" and won a Teen Choice Award for "Choice Music: Breakout Artist." In 2002, O-Town released its sophomore album and then broke up the following year. The group reunited in 2013. O-Town has since released two more albums: "Lines & Circles" in 2014 and "The O.T.W.N. Album" in 2019.