Garfield I think.
Shrek
spongebob
they are both equally famous, but adele is probably slightly more famous the david guetta after she sung the the song 'skyfall' in the James bond movie of the same name.
Beckham
Sonic the hedge hog
It must be Lady Gaga. I had heard of Lady Gaga even before she was in a Simpson's episode. This is the first time I've ever heard of David Guetta.
Definitely Winnie the Pooh. He's been around for longer! ~Chris
The Beatles are way more famous than Garfield.
WAYNE ROONEY IS more famous
Garfield
Garfield
Garfield