The list of performers at this year's Grammy awards was already chock full of talent before today but now you can officially add Katy Perry to the list as the singer is making her comeback live on Sunday night.
Perry and the Grammy Awards announced her addition to the bill via social media last night, with Perry joining the likes of Beyonce, Adele, Daft Punk, The Weeknd, Chance the Rapper, John Legend, Metallica, Carrie Underwood and Keith Urban, who are all set to perform at the Recording Academy's 59th annual awards this weekend.
Perry is said to be debuting a new song, 'Chained to the Rhythm', later this week, and has debuted a new look via Instagram that definitely shouts 'new album campaign cover art'.
James Corden is the host of this year's Grammys, which take place this Sunday night in the Staples Center in Los Angeles, California.
You can watch highlights of the show on RTE2 at 9.30pm on Monday the 13th.