Melbourne, June 27 : Seems like Mariah Carey left her clothes back home during her current Las Vegas event.

The multi-million-selling singer and fiance to Australian billionaire James Packer looked to be enjoying herself in a skimpy outfit of black lacy lingerie, suspenders and a black leather jacket, reports Channel24.

Carey and Packer, who started dating in 2015, will marry later in the year.

Preparations for the no-doubt lavish wedding are being captured for a new eight-part 'docu-series' Mariah's World, promising a fly-on-the-wall look at the diva's globetrotting life. (ANI)