Due with her first child in February, beyonce didn't let a growing baby bump interfere with her Halloween plans. Making the most of her curves and expanding belly, the singer, 30, dressed as a bumblebee, a fuzzy, structured costume and antennae headband , at Gypsy Halloween bash hosted by Anja Rubik and her pal Kanye West. The "Love on Top" singer showed up for the bash with a small group of gal pals and a watchful security guard. Although Jay-Z's world-famous wife stayed in her seat for most of the party, she sang and danced from her chair.