Alyson Michalka was born March 25, 1989. She is often credited as Aly, is an American actress, singer-songwriter, guitarist, and pianist. She is perhaps best known for her role as Keely Teslow in the Disney Channel Original Series, Phil of the Future and as Taylor Callum in the Disney Channel Original Movie Cow Belles. Alyson Michalka gallery includes her 2008 Pictures