Britney Spears Confirms Las Vegas Residency

Britney Spearshas confirmed speculation that she will be taking up a residency in Las Vegas.

The former X Factor USA judge spoke openly about her Sin City stint during an interview with Shape magazine, insisting the shows will be "a massive party."

Spears told the publication: "The [Vegas] performances won't be simple - they'll be a massive party from start to finish. And to pull this off, I have to be in top condition and running at full speed."

The 31-year old went on to add that to stay fit for the gigs, she's been doing yoga and cardio exercises, explaining: "I'm doing 90 minutes of yoga twice a week in addition to a lot of cardio - hour-long sessions three times a week with my trainer, Tony Martinez."

Brit - who graces the front cover of the mag in a revealing white swimsuit - also claimed that she likes listening to Whitney Houston's I Wanna Dance with Somebody and Bruno Mars' Locked Out of Heaven when working out.

It was previously claimed that the pop princess could pocket a cool £100million from her year-long Vegas residency - which is rumoured to take place at iconic hotel, Caesars Palace.

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