Bring on the big hair, the limo rides, the awkward pinning of the corsages and boutonnieres -- it's prom season! While you're getting dolled up at the salon, your date is admiring his suited up self in the mirror wondering if you'll think he cleans up nice. To get you in the spirit, we've got 20 of Hollywood's hottest in their finest suits and tuxes for you to feast your eyes on. You might even get inspiration for your date's look! Click on for all 20, and leave your faves in the comments.

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