Her fiancé is one lucky dude!

Mariah Carey grabbed dinner with her manager and some pals last night at Mr. Chow in Beverly Hills, and the pop diva showed off her impressive pre-wedding weight loss in a tight leather dress, which she paired with fishnets and her giant engagement ring.

The songstress just returned from a romantic vacation in Capri with her man James Packer, and they don't seem to be stressing out about planning their nuptials. "We're getting it together, darling. You know what? It takes time. The dress and the whole thing. I'm working and he's working and you know, everybody puts so much pressure," she recently told E! News.

We wonder if Mimi's ex Nick Cannon and his new girlfriend Chili will score an invite? Apparently, the pair's romance is heating up. "They’ve been seeing each other for about two months. She really likes him and they’re spending a lot of time together. She’s beaming all the time. She’s met his friends and family. Everyone approves," a source dished to Page Six.

Her life is a sweet, sweet fantasy these days!