#TBT: See 'The Voice' Judges Gwen Stefani and Christina Aguilera Party in 2005!

Getty Images

Who knew? Christina Aguilera and her soon-to-be replacement on The VoiceGwen Stefani, go way back! 

Earlier this week, Aguilera, 33, revealed that Stefani, 44, would be replacing her as a judge on the singing competition. The No Doubt singer responded by congratulating Aguilera on her pregnancy!

"@xtina congrats on yr baby bunny Apollo & i cant wait to hang out w all the crazies #thevoice #surroundedbyboys gx," she wrote, referring to her baby boy, Apollo, who was born Feb. 28.

Stefani also shared a priceless throwback picture with the "Beautiful" singer. In the pic from 2005, the two blondes are spotted partying at the Vanity Fair Oscar Party with Pamela Anderson.

Crazy -- we never knew these two were amigas



Share this 
About this author

Cristina Arreola, Associate Editor

Originally from El Paso, Texas, Cristina Mari Arreola earned her degree at the Medill School of Journalism at Northwestern University before moving to New YorkNew York. In her downtime, you can usually find her scouring the city for the most authentic Mexican food (still looking...), scaring herself silly watching horror movies, or frantically reading a novel from her (extremely lengthy) reading list. . You can follow her on Twitter at @c_arreola

Like this post? Contribute to the discussion!