The Top 13 performed on "American Idol" last night -- where Pia Toscano once again stood out above the rest!
The contestants were asked to sing a song from one of their personal idols, and Pia killed it with Celine Dion's "All By Myself" -- which she dedicated to her father.
Check out her stellar performance above and see what everyone else sang in the gallery!
Sound off on your favorites below!
