LISTEN: Christina Aguilera's New Song Debuts
The pop star premieres "Keep Gettin' Better," a track on her upcoming greatest hits compilation
Christina Aguilera: My Son 'Lights Up My Whole World'
While 7-month-old Max is learning to crawl, his singer mom heads back to work
Couples Watch: Christina & Jordan's Rock 'N' Roll Night
Plus: Halle & Gabriel, and all the latest scoop on star romance
Christina Aguilera 'Rocks the Vote' for Baby Max
She tells Larry King her 5-month-old makes it important for her to "get excited about this election"
Christina Aguilera Defends Her Late Nights
After spending all day with her baby, she and Jordan Bratman need "mommy-daddy" time
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Body After Baby!
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'I'm Head Over Heels'
Ellen to Christina Aguilera: 'Are You Nursing?'
The new mom (and PEOPLE cover subject) talks motherhood with DeGeneres
PEOPLE PHOTO EXCLUSIVE: Christina Aguilera & Baby!
Get a sneak preview of the baby photos featured in this week's PEOPLE
Christina Aguilera: I Can't Stop Staring at My Son
"I'm enjoying him every second," the singer says of Max, born Jan. 12
Christina Aguilera's First Appearance Since Baby
The singer signs autographs and makes one pregnant mom tear up
