Alyson Renae Michalka, (born March 25, 1989) often credited as Aly, is an American actress, singer-songwriter, guitarist, and pianist. She is perhaps best known for being one half of the musical duo 78Violet (formerly Aly & AJ) with her sister Amanda Michalka. She is also well-known for her role as Charlotte in the movie Bandslam.

Aly Michalka on Last.fm.