Christina Aguilera Debuts Her Baby Bump, Plus More Celeb Pics!

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Christina Aguilera is Engaged—See Her Stunning Ring

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Is Christina Aguilera Pregnant? Peek Inside This Week’s OK! Magazine

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OK! Exclusive: Celebs Tell Us Who They're Rooting For At the GRAMMYS This Weekend

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New Tunes Tues: 5 Songs To Know This Week from Enrique Iglesias and Pitbull, Lucy Hale and More

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Britney Spears And Justin Timberlake Will Reunite Next Week! Find Out Where

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Jax Taylor Tells Us What Reputation Christina Aguilera Earned Herself at SUR (And It's Not Great!)

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The 10 Hottest Music Videos of All Time

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OK! Exclusive: The Voice Runner-Up Jacquie Lee on Her Favorite Old School Christina Song And Her Weirdest Quirk

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The 16 Best Pop Music Collaborations of 2013

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Tweet Repeat: Christina Aguilera Releases "Say Something" Video, Eminem Previews Rolling Stone Cover and More!

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OK! Old School: 13 Amazing Christmas Pop Records Everyone Had in the 90's & 2000's

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OK! Old School: Listen To The Amazing First-Ever Pop Hits of JLo, Pink, Rihanna and More

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OK! Exclusive: A Great Big World on Performing on The Voice With Christina Aguilera And Whether Or Not They Plan To Babysit Her Son

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OK! Wake Up Call: Christina Aguilera's Sexy Ensemble, A New Mindy Project Star, and More!

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Find Out Which Pop Duo Is Collaborating with Christina Aguilera—And Performing on The Voice!

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New Tunes Tues: 5 Songs To Know This Week from Miley Cyrus & Britney Spears (!!!), Christina Aguilera and More

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Music Monday: Find Out Which Artists Are Featured on the Catching Fire Soundtrack

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Courtesy of Twitter

Christina Aguilera Joins The Hunger Games: Catching Fire With Ballad "We Remain"

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Transformation Tuesday: 15 Stars With The Most Radical Before and Afters

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Christina Aguilera Feels 'Sexier Than Ever' And It Shows!

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Lady Gaga Talks Christina Aguilera Controversy

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Lady in Red: Celebs Who Rock Scarlet Lips The Best

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Watch Christina Aguilera's Adorable New Music Video Featuring Nicole Richie, Son Max and More!

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Was Miley Cyrus' Performance Really The Most Scandalous VMAs Moment Ever? Vote!

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25 Days to VMAs: The Most Influential Moments in VMA History

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The Craziest Outfits in VMAs History

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OK! Wake Up Call: Bieber's Lunch Plans, Britney Spears' Budget, and More!

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OK! Old School: 14 Pop Stars Who Had Hilarious Old School Hairstyles

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OK!'s 25 Days to VMAs: Ranking The Most Iconic Video Music Awards Moments of All Time

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OK! Old School: MTV's Making the Video Was the Greatest Show Ever

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Christina Aguilera Flaunts Her Weight Loss on 'The Voice' Finale—Find Out How She Did It!

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Christina Aguilera's Dropped 20 lbs But Wants to Lose More! Watch How She's Doing It

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Christina Aguilera Is Rockin' a Hot Bod! How Did She Get in Shape?

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Christina Aguilera Shows Off Her Slimmed Down Body After Dramatic Weight Loss

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Huge Shakeup on 'The Voice'! Christina Aguilera's Coming Back! But Guess Who's Leaving...

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Red Carpet Confidential: Christina Aguilera & Lena Dunham: New BFFs?

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Christina Aguilera Turned Heads at the 'TIME' 100 Gala in a Black Cutout Gown!

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10 Season 4 'The Voice' Contestants and Their Pop Star Counterparts

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Reality Judge Dropouts: 10 Star Judges Who Quit Their Shows

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Christina Aguilera Gives Justin Bieber Advice

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Christina Aguilera Rocks the Red Carpet With Her New Figure!

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Christina Aguilera Warns Adam Levine and Blake Shelton To Be Nice To Shakira On 'The Voice'

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Find Out Who's Performing With Pitbull at the 2013 Nickelodeon Kids' Choice Awards!

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What's New in Celebrity Fragrances

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The Ultimate 2012 New Years Party Playlist

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The OK! Awards: Will We Still Be Singing Along to Taylor Swift and Carly Rae Jepsen in 2013?

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Red Carpet Confidential: Christina Aguilera Says “Goodbye” To ‘The Voice,’ “Hello” To The Holidays

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'Voice' Coaches Christina Aguilera, Cee Lo Green, Adam Levine & Blake Shelton Perform Together!

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Bruce Springsteen, Christina Aguilera, Jimmy Fallon and More Raise $23 Million for Hurricane Sandy Victims

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