Stars sizzle in their best attire! Eva Longoria mastered the metallic look, while Taylor Swift got schoolgirl chic for date night with Taylor Lautner, wearing trendy plaid tights.

PHOTOS: Ashley Tisdale, Eva Longoria, Taylor Swift, Gwen Stefani, Gavin Rossdale, Holly Madison, Penelope Cruz, Karina Smirnoff, Keri Russell, Rachel Zoe, Emily Blunt And Rihanna In Sizzling Style

Who else showed off fine fashion sense this week? Check out the gallery in Style to find out!

PHOTOS: More Best And Worst