Danielle posted pictures from holidays they've taken together, along with a snap captured at one of Brian's gigs. She captioned her post: "Happy Birthday to the best. We love you so much ...

17 Dancing with the Stars Couples Who Fell in Love in the Ballroom (and Whether They're Still Together) “Happy birthday to the man I love. I’m so grateful I get to do life with you.

Bmac let’s party." The boyband's fans all flocked to the comments to share their love for the post and wish Brian a happy birthday. Claire said: "Living the dream you two - enjoy to the max.