If anyone doubted Christina Milian’s rumored pregnancy, here’s your proof! Milian hosted a night at the Tabu Ultra Lounge in Las Vegas on Friday night and made her baby belly the star of the red carpet. Smiling proudly, she showed off her 4 months pregnant belly to the press. Word is, she and husband The Dream are going to keep the sex of the baby a secret until he or she is born. Well, now we know why they got married so quickly. SMH.