The 5 Seconds of Summer boys are working with the woman who co-wrote some HUGE Katy Perry tracks; California Gurls, Teenage Dream and Roar.
Singer/songwriter Bonnie McKee is now working with the groupon new music with Bonnie McKee. McKee has co-written a collection of songs with Katy Perry including 'California Gurls', 'Teenage Dream' and 'Roar'.
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Check this out; Bonnie' also worked with LEDGE Britney Spears, Kelly Clarkson and Leona Lewis.
The hit-creator psoted a picture of herself withthe band's drummer Ashton Irwin, captioned: "Just writing songs about sexy stuff." Ooh are you now?
Ashton told Digital Spy last year: "I don't want to write the same album again, so I go out there and see what life has for me, and then I'll go back and I'll write about it," Irwin said at the time.
Joel and Benji Madden are also writing material with the band.
In December last year the Aussie boys were nominated for the 'worst band'.
Most people would be a bit gutted to hear that they had been nominated in such a category by one of the UK’s most influential music magazine- but not 5SOS!
The band won a coveted American Music Award earlier last year and have a massive following, but it turns out the boys value EVERY award they’re nominated for. Even the ones that are a bit mean.