Lady Gaga and Bradley Cooper took the stage to perform 'Shallow,' the chart-topper song from the multi-awarded and acclaimed film 'A Star Is Born' at the 91st Academy Awards on Sunday night. This was Gaga and Cooper's first televised performance on television since Gaga's Enigma show in Las Vegas, where they sang in front of a sold-out show.
"Shallow," the theme song from A Star Is Born became one of the biggest songs of Gaga's career, topping charts all over the world and earning two Grammy Awards and a Golden Globe.
