The stars were out in London last night: Paris Hilton, back in the UK filming the British version of her reality show Paris Hilton: My New BFF, started her night of clubbing at Punk in Soho, where Lady Gaga DJed, before moving onto royal-favourite Boujis.

Meanwhile Lady Gaga moved onto The Roxy, where she performed another short set for the likes of Mark Ronson.

(Photos by: Spahia / Splash News; Splash News)