Lady Gaga surprised all the attendees of her Enigma show in Las Vegas on Saturday night (January 26th) as she welcomed and brought her now good friend, director, and 'A Star Is Born' co-star Bradley Cooper onstage to perform their smash hit and multiple award-winning song 'Shallow'
"A really good friend of mine came to the show tonight. I don't know if you know him, but his name is Bradley. He made that movie, A Star Is Born. Yo Bradley, you wanna come to do this one with me?" -LADY GAGA
The track, which Gaga co-wrote with Mark Ronson, Andrew Wyatt, and Anthony Rossomando is set to be performed at the 91st Academy Awards in February, where it's nominated for 'Best Original Song., and now has officially dethroned Ariana Grande's '7 rings', obtaining the #1 spot on iTunes worldwide on its 86th day
