Patti LuPone has praised Nicole Scherzinger's "unbelievable" performance in 'Sunset Boulevard'.
The Broadway legend - who originated the role of Norma when the musical premiered in London in 1993 - had the chance to see the former Pussycat Dolls singer follow in her footsteps in director Jamie Lloyd's revival of the musical, and she was bowled over by both the 'Poison' singer and her co-star Tom Francis.