Actress Jessica Alba has topped a new list of sexy stars, which has earned her a Playboy magazine cover.

The Sin City beauty joins the likes of Jamie Pressly, Jenny McCarthy, Halle Berry, Pamela Anderson, Eva Longoria and Paris Hilton on Playboy's new 25 Sexiest Celebrities list.

Although Alba, Playboy's 'Sex Star Of The Year,' appears on the cover of the new March (06) issue of the men's magazine, her peers are featured in varying states of undress inside the issue.

DESPERATE HOUSEWIVES star EVA LONGORIA, Mariah Carey, Ziyi Zhang, Beyonce, Carmen Electra, Scarlett Johansson and Jennifer Aniston also appear on the new lovelies list.