Mimi's all iced out!

Mariah Carey is known as one of the biggest divas in Hollywood, so it's no surprise to us that the songstress opted to wear a curve hugging tank top with a giant diamond necklace on her outing to The Beverly Hills Hotel yesterday. Perhaps it was a present from boyfriend James Packer, and she wants to keep him close to her heart?

The Grammy winner appears to be head-over-heels with her Australian billionaire beau, and if you believe the rumors, she is anxious to get a little nip/tuck to look sexier than ever for her man! "[Mariah] wants her boobs fixed. She’s been complaining that they’re too spread out and plastic-looking," a source dished to OK! magazine.

The mother-of-two doesn't think that will be any problem for James, either! "Mariah was looking through pictures, and neither of James’ ex-wives has had big boobs. James says he like Mariah just the way she is, but she doesn’t believe him. She just wants to look good for him," the source added.

We think she should keep her cleavage the way it is!