Aly's 2 years older, and became known first for her start earlier as an actress in Phil of the Future. She was joined by AJ in the DCOM Cowbelles. AJ usually sings the lower harmony and AJ sings the melody.
Um, you can be over the age of 15 and still love their music. "Don't let nobody tell you your life is over. Be every color that you are!" Lolz, loves it.