Benji Madden Pens Romantic Message To Cameron Diaz On Her Birthday: ‘I’m So Grateful To Be Yours’

August 30, 2018 8:12 PM PDT

Benji Madden is madly in love with his wife! The Good Charlotte guitarist waxed poetic on Instagram in celebration of Cameron Diaz’s 46th birthday, calling “The Longevity Book” author “the best friend and partner” and his “one and only.” Check out Benji’s heartfelt tribute.