Beyonce Knowles keeps her rapper lover Jay-Z keen by whipping out
a special super-sexy dress whenever he becomes complacent. The curvy R&B beauty insists every woman needs to step
up her sexiness sometimes to remind her man why he fell for her.

And she is so convinced by the fail-safe technique, she has even written a song about her favourite "freakum
dress" on her new album B’day. She says, "Sometimes a woman feels like she needs to remind her man why they
are in love with her or fancied her in the first place.

" All women have that freakum dress at the back of their wardrobe and they can just put it on and it will remind them."