If you have a hot wifey who is one of the best item girl of the industry why not take her.Yes Arbaaz Khan doesn't need to be taught this.And his films would be incomplete without a hot number by sexy wifey Malaika Arora we say! Now Arbaaz Khan's new production Dolly Ki Doli, is heading towards its completion, and the producer has roped in Malaika to do an item song. Malaika Arora Khan is going to play gypsy girl in her next item number Pop Ragini