(Cover) - EN Star Style - will.i.am needs to step up his wardrobe choices because of Fergie's "stunning" attire.

Rapper will.i.am and singer Fergie are part of the American hip hop group The Black Eyed Peas which also consists of rappers apl.de.ap and Taboo.

Fergie is renowned for her elaborate stage costumes, and will.i.am has revealed that it is sometimes inevitable that the male members ask for costume changes right at the last minute so not to be upstaged by their female group member.

"Sometimes it is necessary, like if Fergie comes out in a stunning dress, I would look at Taboo and apl.de.ap. and I'll be like Guys, our outfits are ridiculous, we absolutely need some suits to match her level!'" he laughed in an interview with the French issue of Metro.

The popular band is fronted by Fergie, who is regularly admired for her stunning looks and enviable figure. Despite her confident on-stage presence, the 36-year-old star recently revealed her weight woes, explaining because of her fluctuating weight people often speculate as to whether she is pregnant or not.

"I think people think that I'm pregnant sometimes because my weight fluctuates. My problem is my discipline. I see a Jack in the Box or a DelTaco, and I will impulsively want it," she previously confessed. "I'm a work in progress in that area. I gain and lose weight everywhere from the thighs up." (C) Cover Media