Carmen Electra and Ashlee Simpson are to try their hand at interior design.

The stars will create themed 'Rock Star Suites' for the Hard Rock Hotel and condominiums in San Diego. According to TeenHollywood.com, Simpson will create a 'Surfer Rock Chick' suite while Electra will design a 'Rock Star Goddess' suite.

The suites will apparently be on the market this spring, with prices for the condominiums going up to $1.5 million.