Mariah Carey joins boyfriend James Packer for opening of China resort

MACAU, China, Oct. 28 (UPI) -- Mariah Carey and her new boyfriend, James Packer, hit the red carpet again for the opening of Packer's $3.2 billion Hollywood-themed casino in Macau, China.

The couple attended the flashy event hand in hand as Carey stunned in an all-black gown with a plunging neckline, while Packer wore a tuxedo.

This marks the pair's second red carpet outing together as the pop star and the Australian billionaire last turned heads and shared an intimate kiss while attending the New York premiere of Anne Hathaway's new film, The Intern in September.

Hollywood stars Leonardo DiCaprio, Robert DeNiro and Martin Scorsese were also in attendance to support their new short film, The Audition, which was made to promote the new casino.

The 1,600-room complex will play host to Madonna next year as part of her Rebel Heat Tour on Feb. 20 and 21.