The 'Bonkers' rapper told Capital FM he and Robbie had a great time "chilling out" in LA together.
Robbie is a sometime member of Take That but he's also among the best-selling music artists of all time, with over 70 million record sales worldwide in his own right.
Real Name: Robert Peter Williams
Born: 13 February 1974
Birthplace: Stoke-on-Trent, Staffordshire, UK
First Single: Freedom
First Album: Life thru a Lens
The 'Power' rapper and Robbie drive around London backed by an army of senior citizens on scooters.
The 'Scream' rapper's future hit featuring the 'Different' singer has been praised by fans on Twitter.
Keep it Capital from 8am tomorrow (10th May) to hear the grime star's big comeback song.
They're both playing Capital FM's Summertime Ball 2013, they're both known as the cheeky chaps of pop music and they will head out on tour together this summer. Play Capital's new quiz game and see just how easy it is to tell the artists apart.
Go behind the scenes on the set of the music video for Dizzee Rascal's forthcoming new song 'Goin' Crazy', featuring Robbie Williams. The video sees the pair joined by some extras who look rather a lot like legends of British music.
As Capital offers you the chance to win tickets to see the 'Candy' star live in action on his upcoming 2013 stadium tour, we take a look at some of the singer's most iconic, funniest and downright outrageous quotes of all time.
The Take That man hit the stage at London's O2 Arena to perform his smash hit single 'Candy'.
The 'Bonkers' rapper is back with the hilarious video for his team-up with pop legend Robbie Williams.
The 'Candy' singer is back with the video for his latest single from 2012 album 'Take The Crown'.
The Take That star plays an angel in the video for the first single to be taken from his new solo album.
The pair reunite together on the same record for the first time in 15 years