The 34-year-old singer posted a selfie on her Instagram account, with the caption: “And the sun sets on 33.”
On July 5, Simpson tied the knot with Eric Johnson in front of more than 250 guests in a ceremony held at the San Ysidro Ranch in Montecito, California.
“They were having a great time. Jessica looked absolutely amazing” a source told Us Weekly about their wedding.
“Jessica looked very cute sitting next to Eric. He had his arm around her shoulders, and I saw them kiss,” an onlooker added.
Jessica Simpson and Eric Johnson, who are the parents to daughter Maxwell, 2, and son Ace, 1, began dating in 2010.
Happy birthday to Jessica Simpson!