The 'I Kissed A Girl' singer's marriage came to an end at the close of 2011 and was finalised in summer 2012.
Katy Perry Covers Carly Rae Jepsen's 'Call Me Maybe' - Video
Watch the 'Teenage Dream' star singing the song poolside in Los Angeles.
Katy Perry has unveiled a video of herself covering Carly Rae Jepsen's 'Call Me Maybe'.
The video, which you can watch below, appears to have been shot while Katy was at the Coachella festival in Los Angeles last weekend.
It shows the 'Teenage Dream' star performing the track by a pool while a host of her friends dance about in the background.
The video ends with Katy coming close to the camera and saying: "We love you Justin Bieber." The 'Boyfriend' star signed Carly to his record label Schoolboy Records.
'Call Me Maybe' is currently spending its second week at number one on the Vodafone Big Top 40.
Watch Katy Perry covering Carly Rae Jepsen's 'Call Me Maybe' below:
Latest Katy Perry
The 'I Kissed A Girl' singer was said to be seen getting close with the Hollywood action star.
As Rita Ora stars opposite Snoop Dogg and David Beckham in a new animation, Capital looks at other pop stars who have been transformed into cartoons, including Katy Perry, Lady Gaga and Rihanna.
The 'Part Of Me' star is back with the final chapter from 'Teenage Dream'.