Love was in the air yesterday as stars celebrated Valentine's Day with sweet date nights, flowers, and festive attire. Camila Alves had her little ones wearing red, while Paris Hilton showed her spirit in a heart-emblazoned top. January Jones played the part of cupid, and Meg Ryan planted a sweet kiss on John Mellencamp. There's plenty of hot PDA to be seen in Hollywood, but the holiday brought out all kinds of love — click through to see all the cute pics!
See How Stars Spent Valentine's Day!