Katy Perry is fast becoming the next Lady Gaga with her ever-changing looks.
And last night was no different as she went all space age for a performance at Germany's Echo Music Awards.
Despite not being nominated for anything, Katy took to the stage to perform current single Part Of Me where she donned a glitzy catsuit and brought back crimped hair from the 80s.
She then slipped out of that number into a mirror mosaic type dress by Paco Rabanne, whipping her blue locks up into a big old quiff.
Also there was Olly Murs who bizarrely took to the stage with Taio Cruz and Sean Paul to perform a medley of their hits, after he was presented with a gold disc for his album In Case You Didn't Know.
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