By InStyle Staff
Feb 14, 2012 @ 1:40 pm
Rabbani and Solimene Photography/Getty Images; Eric Charbonneau/WireImage

Happy Valentine's Day! With everyone on high alert for love today, we decided to take a look at the hottest celebrity couples in Hollywood right now. From newly-engaged Jessica Biel and Justin Timberlake to too-hot duo Jennifer Aniston and Justin Theroux, see the most stylish star pairings in the gallery now.

MORE: 23 Sweet and Chic Valentine's Day TouchesThe Most Iconic Movie KissesThe Hottest All-Star Romances