Mariah Carey puts on another busty display as she leaves her Christmas show in NYC with back-up dancer and rumored new beau Bryan Taneka 

There's one thing that Mariah Carey knows how to do more than anything else - and that's put on a show.

The songstress was spotted leaving New York's Beacon Theatre Tuesday night in yet another racy number that showed off her bosom to full effect.

In fact, the 46-year-old hitmaker was in danger of letting slip a little bit more than she planned in the black jumpsuit with a plunging neckline slashed to the waist.

She's got a lot of front: Mariah Carey put  on a very busty show as she left the Beacon Theatre in NYC on Tuesday night wearing a racy black jumpsuit

Mariah's busty display was almost eclipsed by the fabulous two-roped diamond pendant necklace she was wearing after performing her All I Want For Christmas show.

Her long blonde hair fell in curls about her shoulders and she added hoop earrings as she was escorted to her waiting vehicle.

Also seen leaving the theatre at the same time was back-up dancer and choreographer Brian Tanaka, 33, whom the star has been linked to following her shock split from former fiance James Packer.

Near nip slip: The songstress's plunging neckline almost revealed rather more than she planned 

Stunner: Mariah, 46, paired the stylish number decorated with sequins with chunky heeled ankle boots and let her hair cascade in waves down around her shoulders

Bejeweled: The Vision Of Love hitmaker accessorized with a double diamond necklace that featured a large diamond pendant as she left her All I Want For Christmas show

Close pal: Also spotted leaving the venue was Brian Taneka, Mariah's back-up dancer and rumored new beau since splitting from Australian billionaire fiance James Packer in October

Tanaka first crossed paths with the Someday singer ten years ago, when he was hired to ply his craft for her Adventures of Mimi tour.

He told E! News earlier this month that even in their first meeting, he sensed something serendipitous at play.

'Something connected with us back in the day and there was just a mutual admiration,' he explained. 

It's the most lucrative time of the year: Mariah always has plenty of holiday concerts thanks to her hit song All I Want For Christmas Is You

Moving on: The star has been dating her backup dancer since splitting from billionaire businessman James Packer in October

'She saw something in me that I actually didn’t recognize at first, from that it was over. It was set in history that we were gonna be connected some way, somehow.'

Mariah has been married twice - to music industry exec Tommy Mottola from 1993 to 1998 and to Nick Cannon from 2008 until their August 2014 separation.

She and Australian billionaire businessman Packer split in October. 

Work together: Taneka, right, is part of the pop superstar's festive showcase and also features prominently in her new E! series Mariah's World that airs Sunday on the cable network

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