John Legend

The 'American Idol' finale celebrated the conclusion of its 13th season by inviting big stars onto its stage to perform alongside the former contestants and two finalists. Check out performances by Demi Lovato, Paramore, Phillip Phillips and more.

We're not above making a very obvious John Legend reference: All of us here at PopCrush love all of the singer -- especially after his incredible performance of 'All of Me' and 'You and I' tonight at the 2014 Billboard Music Awards.

John Legend has a mini-me! Only, the adorable little look-alike is not his baby. (Well, at least not to our knowledge!)

John Legend's hit piano ballad 'All of Me' is one of the most romantic love songs ever.

Harry Styles and Kendall Jenner may have called it quits, but that doesn't mean that the 1D boybander is breaking up with his other love. That's right: despite rumors that the band have split, One Direction have spoken out to say that they are very much still together.

'All Of Me' is the latest song from John Legend (The stage name of John Roger Stephens), off of his 2013 album "Love in the Future."

This is an amazing video of our favorite violinist, Lindsay Stirling, "dueting" with John Legend on a song called 'All of Me.'