Jenny McCarthy shares photos of Donnie Wahlberg's abs in a shirtless post to celebrate his birthday.

Jenny McCarthy flaunted Donnie Wahlberg's toned physique while paying tribute to him on his birthday Saturday.

On Instagram, the 51-year-old TV personality celebrated Wahlberg's 55th birthday by sharing a photo and video montage of the New Kids On The Block singer performing.

The video begins with a close-up of Wahlberg's chest and abs, followed by a series of shirtless photos of McCartney's spouse taken during the boy band's performances. In a voiceover, "Scary Movie 3" star Wahlberg praised McCartney's spouse.

Happy birthday to the most incredible woman who brings so much joy and light to the world and not to mention hot," he said. "Gorgeous. Watching you on stage, seeing the way you touch people's hearts.

"McCarthy expressed his gratitude for sharing his life with me, stating that I bring happiness to many and inspire him with my passion and grace. He declared me to be his everything and wished to celebrate me today and always."

In her video caption, McCarthy wrote, "The light you bring into this world is brighter than any number of stars."

She added the hashtags #happybirthday #love #soulmate #Leo to her message, saying "Happy Birthday to my one and only Mister. I love you."

The photo of Wahlberg showcasing his torso in the video had the words "My Leo on His Birthday" written across it.

The clip of Wahlberg's concert ended with a photo of him with his arms outstretched and the message "Happy Birthday to the love of my life."

In the comments section, Walhberg replied to his wife's post with the message, "My love for you grows stronger each day, and I couldn't love you any more."

He added a red heart emoji and said, "Thank you, my queen. I love you."

In 2013, McCarthy and Wahlberg started dating and got married on August 31, 2014.

McCarthy disclosed that she and Wahlberg have renewed their vows a total of 10 times in July.

On the "Let’s Talk Off Camera with Kelly Ripa" podcast, McCarthy discussed their annual tradition of renewing their vows.

I used to mock celebrities and people when they renewed their vows, but I've come to appreciate the tradition," said "The Masked Singer" judge. "I used to think it was cheesy and pointless, but then Donnie introduced me to the idea.

He says, "Let's remember our vows and discuss our past, just like our pastor does when reflecting on the year and giving us something to ponder as the year progresses."

"So, there is something nice about it."

The co-host of "Singled Out" revealed that she and Wahlberg are deeply in love.

"We [are] mad about each other," she added.

McCarthy said, "If I were to read our texts today, let me just back up. This is what I got this morning. 'The man, he loves you. You inspire him, you help him. He doesn't know how, but you make him better.' Sometimes we'll do the third person for fun."

I responded with, "I love you so much, thank you for your kind words. You are truly adorable, and I feel like we've hit the jackpot with our relationship."

"He stated, 'We did,' this morning."

McCarthy gushed over a romantic gesture her husband makes for her every week.

""Since the day we met, he has been sending me flowers every Monday," she shared with podcast hosts Kelly Ripa and Jan Schillay."

This Valentine's Day, Wahlberg posted a tribute to his wife on Instagram.

"He wrote alongside a video of himself with his spouse, "To the love of my life, Mrs Wahlberg aka Lady aka Jenny aka Jennifer Ann McCarthy — I love you.""