By Leah Ornstein - Breaking Celebrity News Style & Beauty Editor

Cowboys Vs. Aliens, one of this summer’s most highly-anticipated blockbuster films, hits the big screen on Friday.

In honor of the fusion between the popular genres, Breaking Celebrity News is bringing you a special Bikini Wars showdown where the sexiest stars of westerns battle it out against the hottest-bodied stars of alien movies!

Drew Barrymore made her big screen debut in perhaps the most-talked about alien movie in history, E.T.: The Extra-Terrestrial, while her Charlie’s Angels costar Lucy Liu sexed up the west in Shanghai Noon