Are you gaga about Lady Gaga?

Lady Gaga has become the first living person to acquire over 10 million followers on Facebook, beating off competition from President Barack Obama for the milestone.

With the star acquiring 140,000 new fans each day, is may not be long before she topples the King of Pop from his Facebook No 1 throne if she overtakes the late singer's 15 million followers.

But how much do you know about the eclectic superstar? Take the test to see if you're able to hold your 'Poker Face' or need to 'Telephone' a friend!