2006
Adelle is more famous this year. Adelle had 6,744,000 units sold this year when Bieber had only 3,393,000.
Adele
Adele is more famous
Adele.
Adele is not a song, Adele is a famous singer from the UK.
adele is more famous and has won more awards
Adele
Adele
Adele
adele
adele
Adele