Perry to release live movie in summer

Katy Perry's 3-D movie will be released this summer.

The 'California Gurls' singer – who split from husband Russell Brand after 14 months of marriage in December - is following in the footsteps of Michael Jackson and Justin Bieber by releasing a concert movie, which will be entitled 'Katy Perry: Part of Me'.

She wrote on twitter: "READY FOR HUGE NEWS?! FINALLY, my MOVIE is coming out with Paramount this summer! It's called "KATY PERRY: PART OF ME" Presented In 3D!(sic)"

Producers Dan Cutforth and Jane Lipsitz are in negotiations to direct the project, which will feature footage from Katy both on and off stage.

Their production company Magical Elves have previously worked on 'Project Runway' and created 'Top Chef'.

Justin Bieber's concert movie 'Never Say Never' was released in February 2011 and grossed $73m in the US.

Michael Jackson's 'This Is It' took £261.2m worldwide upon its release in 2009.