06/08/2012 06:51 BST

Lady Gaga Reveals Next Album Will Be Called 'ARTPOP'

Lady Gaga has revealed the name of her third album will be ARTPOP.

And she's insisting it's spelt in capital letters...

The album will be the follow up to Born This Way, which sold 1.108 million copies in its first week, with its eponymous lead single topping the charts in over nineteen countries - in addition to selling over a million copies worldwide, thus becoming the fastest-selling song in iTunes history.

The Marry The Night singer recently tweeted a picture of her latest tattoo, hinting that ARTPOP would be the name of her next album.

Gaga is currently in the middle of her Born This Way ball world tour and last month announced that she will make her acting debut in a new Robert Rodriguez film called Machete Kills.

Gaga will play La Chameleon and tweeted a character poster, showing her sporting short blond hair, holding a smoking gun with a white wolf wrapped around her body.

She joins a cast that includes Amber Heard, Sofia Vergera, Zoe Saldana, Jessica Alba, Danny Trejo (Machete himself), and Alex Vega from Spy Kids.

Playing the US President in the film will be none other than Charlie Sheen and Mel Gibson is also rumoured to make an appearance.

Photo gallery Lady Gaga Outfits See Gallery