KXIP vs KKR Live Score

With the news dropping recently that Black Panther's "All The Stars" and A Star Is Born's "Shallow" would be the only nominated songs performed at the 91st Academy Awards, Lady Gaga and Bradley Cooper made a decision to get a bit of impromptu practice in.

Gaga is in Las Vegas for two residencies, Enigma and Jazz & Piano.

Lady Gaga had a special surprise for attendees of last night's Enigma Las Vegas show.

Gaga, 32, who played a young singer in A Star Is Born, is now in the midst of a residency at the MGM Park Theater, where she started her run of shows in December.

After sharing a hug, Gaga announced to Cooper, "I even got you in-ears".

The soundtrack is full of bangers, and yes - as evidenced by these Vegas videos - Bradley and Gaga did sing for the film. "Yo Bradley, you wanna come up and do this one?" He looked into Gaga's eyes as he sang the lyrics that she wrote for the film. Much to the crowd's delight, Bradley threw in a little air guitar as his co-star finished up the song with its famous dramatic ending. The song is also set to be performed at the Academy Awards at the end of February.

A Star Is Born has opened up a new career path in acting for the singer, who won the Best Actress gong at the recent Critics' Choice Awards.