In a post on his Tumblr page, Joel wrote a “special dedication” to Nicole for the couple’s two-year wedding anniversary.

“We just spent a few days off the grid celebrating our 2nd wedding anniversary. Sometimes I keep it to myself and sometimes I can’t help myself and I gotta tell the whole world how much I love her,” the Good Charlotte rocker, 33, wrote in the post, including a photo of him and Nicole. “This is one of those times. I can’t help it.”

Hollywood careers can be trying and rife with rejection, and Joel credited his “Fashion Star” mentor Mrs. (and their two children, Harlow, 4, and Sparrow, 3) with giving him strength during hard times.

“I feel like the luckiest man alive to have my wife and kids,” he wrote. “When the world outside breaks me down, they build me back up. Hope everyone out there finds this kind of love.”

Joel and Nicole married in December 2010 after dating since 2007.