Ashley Tisdale on Instagram: Happy birthday to this beautiful girl

@ashleytisdale: Happy birthday to this beautiful girl. Throwin it back to a couple years ago, I always love makin her laugh! @selenagomez #lilselisgrowinup

Happy birthday to this beautiful girl. Throwin it back to a couple years ago, I always love makin her laugh! @selenagomez #lilselisgrowinup

A video posted by Ashley Tisdale (@ashleytisdale) on Jul 22, 2015 at 12:58pm PDT