{blackbabes} Mariah Carey's Cleavage Is Out of Control! See Her Latest Sexy, Boob-Baring Dress

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Mariah Carey's cleavage is out of control!

While attending the 2014 World Music Awards in Monte Carlo Tuesday night, the 45-year-old singer hit the stage in a barely there sheer and sequined dress that showed off tons of skin and boob!

Carey took the stage to accept two awards in the eye-catching, floor-length dress that featured strategically placed fabric to cover her nipples, bum and other private areas. The "Thirsty" crooner was all smiles while strutting her stuff, flaunting her bodacious curves and showing lots of leg.

Carey shared a sexy pic of herself and her glam squad—not to mention her, uh, four globes—from backstage during the awards, writing on Instagram, "Getting ready to leave with @daniellepriano & @kristoferbuckle #thankyou."

But Carey didn't take the "Toxic"-esque gown off after the awards were over. She kept the super-sexy ensemble on and hit the airport to travel home from Europe!

Who else but Mariah would wear a cleavage-baring ball gown for airport travel?

Meanwhile, earlier in the night, Carey opted for a different gown for her musical performance during the show. Carey wowed the crowd while singing in a black, long-sleeved gown that also featured cutouts.