Christina Haack’s Las Vegas birthday celebrations were shared on Instagram by Heather Rae El Moussa on Monday, July 21. Haack and Heather Rae were joined by their partners Christopher Larocca and Tarek El Moussa for a whirlwind 24 hours in the city.

Christina Applegate and Katey Sagal are opening up about the ‘cynical’ atmosphere on the Married... with Children set.The actors, who played mother and daughter on the iconic

Christina Aguilera wore a peekaboo cutout black minidress that was made completely out of laced-up string while stepping out at the 'Burlesque: The Musical' world premiere in London on July 22. See her lingerie-inspired look,

Christina Aguilera attended the premiere of the West End production of Burlesque: The Musical in a Versace ensemble that’ll have you doing a double-take.

Christina Aguilera dug into her fashion archives, resurrecting the iconic green lace-up corset dress she modeled in an ad campaign for the Italian fashion house 22 years ago.

Aguilera wore a green Versace dress from the brand's 2003 collection, which she previously modeled for its campaign

The pop icon brings back a gothic-glam Versace look from 2003, turning heads in London at the stage debut of her cult-favorite film

As one of the era’s reigning pop stars, Christina Aguilera defined late ’90s, early 2000s trends. Alongside her extremely low-rise jeans, asymmetrical skirts, and whale tail ‘fits, the “Genie in a Bottle” singer regularly wore shiny lip gloss, crimped ombré hair, and heavy black eyeliner.

Christina Aguilera first showed the world how to burlesque in 2010, while starring as Ali Rose alongside Cher in Steve Antin’s “Burlesque” film. Now, 15 years later, the singer is back on the red carpets to promote a movie-to-stage adaptation of the project, signing as co-executive producer of “ Burlesque: The Musical ” in London.