Ant Anstead and Renee Zellweger have a lot to celebrate this week. 

Today is the Bridget Jones' Diary actress' 54th birthday and her boyfriend of two years shared a sweet video montage on his Instagram Stories.

'Happy birthday Ren,' he captioned the video of various moments from the last two years.

'One lucky British boy,' he added,  and thanked a fan account for making the 'cool video.'

The couple, who first met in 2021 when she appeared on his show Celebrity IOU Joyride, also celebrated two years of dating this week. 

The television presenter also shared a video on Instagram in honor of their anniversary.

'Two years of magic,' Anstead captioned a video containing images of the couple holding hands on a walk and a few shots of the pair kissing.

And the couple also celebrated another major milestone together - they moved in with each other. 

An insider revealed that the couple has 'found a house that they both love' and will be shacking up.

The news comes after the father-of-three confirmed the sale of his the oceanfront home in Orange County that served as a refuge during his divorce from Christina Hall, 39.

He sold the property, which he named the 'Temple House,' in off-market deal after a buyer approached him with an offer, according to People.

'They are very happy and in love. They have tried to keep their relationship private and low-key because of Hudson,' the source said, referring to his three-year-old son, who he shares with Hall.

'Temple is sold,' Anstead told the outlet. 'It came at the right time, for another property and a change in my personal life that I'm really pleased about. So I was like, yeah. I made the call there and then.'

The Oscar-winning actress and Anstead first became Instagram official in August 2021.

After Ant started dating Renee, the Chicago actress began spending significantly more time in Orange County. 

In late 2022, Anstead and Hall finally settled their custody battle over their son, several months after Ant filed for filed for full custody.

The television figure was previously married to his first wife Louise from 2005 until 2017, and they welcomed a daughter and son named Amelie and Archie, aged 18 and 16. 

He went on to tie the knot with Christina Hall in 2018, and they welcomed their son Hudson, aged 2019, before divorcing in 2021.

The actress was formerly married to country singer Kenny Chesney from 2002 until 2005, and she later began a long-term relationship with Doyle Bramhall II that lasted until 2019.

'Ant is very happy with Renee. He really loves her,' as source told People. 

'They spend a lot of time at home. It's a very normal relationship and both are committed long-term.'