Is she refusing to let go, or is she just trying to rub it in that she got to keep the bauble?

Mariah Carey and DJ Khaled grabbed dinner at celeb hotspot Catch over the weekend, and the legendary diva was noticeably still donning her massive engagement ring from ex-fiance James Packer. We know that they're in the middle of tense negotiations over a reported $50 million split settlement, so she must be trying to send the Aussie billionaire some sort of message.

Mimi also brought along backup dancer and rumored boy toy Bryan Tanaka for the outing, and if she's trying to make her former beau mad, we're sure it's working.

She hasn't exactly been sitting at home and crying since her relationship fell apart. The Grammy winner and backup dancer Tanaka took her kids trick-or-treating around her Calabasas neighborhood on Halloween, and were spotted enjoying a pizza date at Berri's Cafe in West Hollywood later in the week.

While the hit-making bombshell is running around town trying to make Packer insanely jealous, her other ex Nick Cannon is on daddy duty. We caught the TV star leaving a toy store with twins Moroccan and Monroe on Sunday, and we're dying to know what he thinks of all this!

This uncoupling is anything but a sweet sweet fantasy!