Boobies and babies!

While being honored with Star on The Hollywood Walk of Fame on Wednesday, Mariah Carey showed off her twins -- both sets of 'em ... HEEEY OOOH. That's right boys and girls, Mimi brought her children Monroe and Moroccan as her date to the celebratory event.

We also noticed she brought her girls (aka her boobs) out to play, wearing an extremely low-cut sequined dress for the afternoon affair. We think the look is a bit much for a blazin' hot summer afternoon -- but Mariah ain't your typical lady!

In addition to the children from her marriage to Nick Cannon, the "Someday" singer also came with her elderly mother. How sweet!

We were a little surprised to see her new beau, Aussie billionaire James Packer, wasn't on hand for the Mariah-tastic event. He seems to be all about the golden-voiced goddess these days, and we would have thought he'd want to bask in her glory.