The performer and businesswoman, 34, took to Instagram in the early hours of Monday morning, July 21, to share romantic pictures with her hubby, also 34, and comment on their fledgling marriage.
Simpson first posted a sun-drenched photo of the happy couple, looking relaxed and casual in the summer rays.
"I love this man, our marriage, and everything in between," she captioned the photo.
The fashion designer, who is the mother to two children Max, 2, and Ace, 12 months, with Johnson, then posted a second shot. The following photo shows Mr. and Mrs. Johnson facing one another with their eyes closed and tongues sticking out.
"Yummy," Simpson captioned the image simply.
Famously married to Nick Lachey in the early 2000s, Simpson started dating Johnson in May 2010 following her divorce from Lachey and her subsequent split from Tony Romo. Simpson also dated John Mayer, Billy Corgan, and Adam Levine in the interim. She said "I do" to the retired NFL player earlier this month in a swanky ceremony in Montecito, Calif., with their children present.