Win Lady Gaga Tickets

With over 90 million records sold worldwide, Lady Gaga is one of the biggest superstars on the planet.

The Born This Way Ball is one of the most anticipated tours of the year - and you could be there on the 9th September at Twickenham Stadium, London.

To enter, simply answer the question at the bottom of the page.

See our 'How Well Do You Know Lady Gaga?' gallery for a hint...