Their pop chart rivalry and terse words made them famous as two of the biggest pop opponents in America. In 2008, however, it’s a very different affair between pop divas Britney Spears and Christina Aguilera.

The former “Mousketeer” buddies have become, says 27-year-old Aguilera, good friends – a bond strengthened by motherhood, with both singers now parents to young sons. According to the “Keeps Getting Better” blonde, any hard feelings between the pair is long gone.

“It’s a great feeling to still be in the game with somebody that you have known for so many years, even going back to the Mickey Mouse club. We had so much fun together,” says Aguilera of 26-year-old Spears. “At this stage in our lives, we are so different I don’t think you can put us in the same ball park.”

Aguilera will soon appear as herself up on the big screen in the new comedy by director Judd Apatow, Get Him To The Greek.