Things are very serious between Benji Madden and Cameron Diaz.
But here is how we know Madden really, truly, absolutely is in love with Diaz: because he just got a new tattoo! Of her first name! Across his chest!
"Thinking bout you. #LuckyMan," Madden wrote as a caption to the above Instagram image, which put his brand new piece of ink front and center.
Madden and Diaz only dated for a few months before whirlwind romance culminated in a wedding last month at their home in Beverly Hills.
The romantic event included such guests as Drew Barrymore, Nicole Richie, Reese Witherspoon and Gwyneth Paltrow.
"We couldn’t be happier to begin our new journey together surrounded by our closest family and friends,” the newlyweds said in a joint statement soon after exchanging vows.
We'd say Madden's tattoo ensures that he and Diaz will live a full, happy life together as man and wife. But Amber Rose once got a tattoo of Wiz Khalifa's face on her arm.
And we all know how that marriage ended.