Teen pop.
Britney Spears, she has sold around double the amount Christina Aguilera has. Britney has sold over 85 million albums. Christina Aguilera has sold over 43 million albums worldwide.
Christina Aguilera is older.
yes she does
xtina
That's a question based on opinion, but Britney Spears is the much more successful one. Christina Aguilera is actually a better singer than Britney.
Britney is 28, Christina is 29.
Justin Timberlake and Christina Aguilera
Christina Aguilera
"Like a Virgin/Hollywood"
Christina Aguilera was born on 18 December, 1980.
Yes, Madonna actually kissed Britney Spears and Christina Aguilera at the MTV VMA awards
Yes, with Britney Spears and Justin Timberlake