Mother-of-five Georgia Tennant gave a rare glimpse at her son, Ty Tennant, who celebrated his birthday on Sunday – and we cannot believe our eyes.
Ty, who turned 20, looked as stylish as ever as he featured in a candid photo his mother posted to her 253,000 followers on Instagram.
WATCH: David and Georgia Tennant's daughter Olive stars in new movie Belfast
Captioning the photo, the 37-year-old wrote: "He’s 20. I’m so old. Happy Birthday @ty_tennant_. You’re magic."
In the snap, Ty looks unrecognisable while sporting long blonde rockstar hair, an open black and white checked shirt with a white nirvana T-shirt underneath and a pair of dark grey corduroy trousers.
Georgia's son Ty looks unrecognisable in this birthday snap
Accessorising the look, he wore four chains around his neck with a couple of quirky pendants including a skull and snake. His charming look was completed with a pair of stylish sunglasses.
Fans couldn't wait to leave their birthday wishes for the 20-year-old and were quick to comment on his transformation.
Georgia shows her support for son Ty's band last month
One fan wrote: "I thought this was Timothy Chalamet lol HBD" with a red heart. Another impressed follower said: "His hair and outfit is such a vibe and so incredibly cool. Happy Birthday." Another shocked fan replied: "Honest to God I thought this was a pic of Kurt Cobain."
Amongst the countless birthday wishes, fans praised Ty's talent and expressed their desire for him to follow in the footsteps of his dad, David Tennant, as one commented: "Well, I think he's old enough to play the Doctor now."
Georgia celebrates socially distanced Mother's Day with mum Sandra
The sweet picture showed the pair sitting outside enjoying some prosecco, with Sandra wearing a face mask. On the photo she wrote: "Happy Mother's Day to @sandickens. As you can see, Covid isn't running our fun."
Like this story? Sign up to our HELLO! Mail newsletter to get other stories like this delivered straight to your inbox.