Robbie has fought off fierce competition to be crowned the Greatest Superstar of all time by MTV - and he couldn't have done it without your vital votes!
A few weeks ago we asked you to vote for Robbie in the MTV poll and today he has been announced as the winner, having beaten some of the biggest stars in pop, including Take That (who finished second), Michael Jackson, Madonna, Beyonce, Britney Spears, U2 and others, to the top spot!
Be sure to tune in to MTV at 17:00 BST on Saturday, 29th August to watch MTV's Greatest Superstar.