Christina Aguilera
The singer has a son and a daughter.
The "Beautiful" diva surprised the grooms-to-be by assisting with the onstage proposal.
The singer makes a valid point.
Commuters immediately gravitated toward the pop star's booming voice.
WHAT'S HAPPENING
It's been six years since her last studio album.
The singer's Paper magazine cover is just the latest in a string of changes.
The "Dirrty" diva kicks off a new era with a fresh-faced makeover.
"We really love kind people who are not trying to make a joke of what it is we’re doing.”
