Aly & AJ

Sister acting/singing duo Aly & AJ -- whose full names are Alyson and Amanda Joy Michalka -- showed a passion for both kinds of performing at a very young age: they started playing piano at age six and began acting classes soon after. Born in L.A., the Michalkas moved to Seattle in the early '90s, where their parents exposed them to a wide variety of music and supported their excitement about both acting and making music. As the girls learned piano and guitar, they also landed acting and modeling gigs, which prepared them to pursue both careers more seriously once the family returned to southern California.