Katy Perry's California Dreams Tour is well underway and she showed off some fantastic outfits during her recent show in Milan, Italy. 

The 'Teenage Dream' star is known for her love of latex and theatrical clothing, but took things up a notch two nights ago (February 23) with a variety of dazzling costumes.

She wore a pink and white sequinned tiered minidress decorated with life-size cupcakes, a white basque adorned with a red glitter heart and trimmed with a cotton candy-pink tutu and a long, one sleeved dress which she teamed with a sparkly acoustic guitar during her performance. 

Before the gig, Perry tweeted:

"MILANO! TONIGHT... I WHIP MY HAIR BACK N FORTH! WHO'S DOIN IT WITH ME?! #MILANODREAMS" 

Watch her rendition of 'Teenage Dream' live from Milan here: