The Sweetest Stars for Sweetest Day 2010

Today is Sweetest Day, the day you show some affection to everyone you think is sweet! So OK! is doing just that by putting together a gallery of the sweetest stars in Hollywood. Country cutie Taylor Swift makes our list along with Julia Roberts and both stars are battling it out with other sweeties in OK!'s poll: Who is America's ultimate sweetheart? Vote now after the jump!

OK! GALLERY: VIOLET AFFLECK HAS A SWEET TREAT & HAPPY FEET WITH MOM JEN

Luckily, there are lots of sweet stars in Hollywood mixed in with some sour ones! Who else would you add to our sweet list?

OK! GALLERY: SURI SEEMS SKEPTICAL OF HER SWEET RIDE