The Oscars return this Sunday. The biggest night in Hollywood has Leonardo DiCaprio vying for his first Oscar win and The James Bond series contending for another academy award in the Original Song category. The night surely will not disappoint with comedian Chris Rock hosting the show and bringing all the laughs. Here are some of the songs you may not know came from the different nominated movies:

The Weeknd, Ahmad Balshe, Jason Quenneville, Stephan Moccio – Earned It (Fifty Shades of Grey)

Sam Smith and Jimmy Napes  – Writings on the Wall (Spectre)

Diane Warren and Lady Gaga – Til It Happens To You (The Hunting Ground)

J. Ralph and Anohni – Manta Ray (Racing Extinction)

David Lang – Simple Song #3 (Youth)