Lady Gaga has officially debuted the full length video version of "Shallow" from A Star is Born to her YouTube page (see it below).

This Oscar-contending tune runs 3 minutes 36 seconds with Gaga and A Star is Born director and co-star Bradley Cooper trading verses, and Gaga providing the power vocals on the songs chorus.

"Shallow" is one of 35 tracks on the final soundtrack for the film – see the full list of tracks here – all of which are sung by Gaga and Cooper.

Enjoy the video for "Shallow" and the trailer for A Star is Born below, and catch it in theaters October 5.

”Shallow” from A STAR IS BORN.