VIDEO : Benji Madden Wishes Cameron Diaz Happy Birthday With the Cutest Post!

Could these newlyweds be any cuter? Benji Madden wished his wife Cameron Diaz a very happy birthday by posting the sweetest message to her on Instagram for fans to gush over. Alongside an adorable selfie of the two lovebirds snuggled up to one another, with the following letter to the A-list actress? the singer began his heartfelt message, "Happy Birthday to my Beautiful Wife, My best friend and Everything else?there's so much I could write,"continuing with, "I'm the luckiest guy alive?I get to spend the rest of my life right here. I love this woman!! Many more baby!!"