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.
ADELE
James Bond is more famous than Rhianna.
James Bond is more famous.
Bond, James Bond.
mario is more famous
Bond; James Bond, by far...
James bond is more famous than Winnie the pooh.
James Bond
james bond
James Bond
james bond