The former I’m A Celebrity star previously celebrated his momentous milestone in Dubai.
Emily, 33, posted an album of sweet pictures of the pair on her social media
The series of snaps include some of the ups and downs of their relationship.
She posted both romantic selfies as well as a picture of Peter, 50, caring for his wife in hospital.
She captioned the post: “Happy birthday to my lovely lovely hubby.
“It’s your 50th birthday and your 11th since we’ve been a couple! Time truly flies when you’re having fun.
“Thank you for everything you do for our family ❤️ we all love you so much xxxxxxxx.”
This comes after his son Junior wished his dad happy birthday by posting a topless snap of both of them.
Junior, who is the son of reality stars Katie Price and Peter, paid tribute to his singer father on his 50th birthday.
The 17-year-old musician shared the sweet message to social media.
Writing to Instagram, he penned: “Like father like son ♥️.
“Happy 50th dad 🙏.
“Forever working out 🤣🤣🤣.”
The father and son duo posed topless in the post, sporting matching towels as they pulled serious expressions.
To celebrate the occasion, Peter was previously whisked off on a luxury family holiday to Dubai by wife.
The 33-year-old flew out Peter and their children: Amelia, nine, Theo, six, and her step children Princess, 15, and Junior for the luxury trip.
They stayed at the Atlantis hotel in the stunning city, to mark the star’s milestone birthday.