By Ellie Phillips For Mailonline
Published: 12:02 EDT, 27 May 2023 | Updated: 21:19 EDT, 27 May 2023 Aromatherapy Wax Candle/Soap Silicone Mold
Katie Price was every inch the proud mum on Saturday as her son Harvey turned 21.
The former glamour model, 45, watched proudly on as her eldest child was presented with a Barney the Dinosaur cake as they celebrated with a party in a garden.
In a clip shared to Katie's Instagram, a friend is seen carrying the pink and white frosted cake outside while guests sing 'happy birthday' to the man of the moment.
Harvey is then seen blowing out his candles as his guests clapped, before he then leads them in cheering 'hip hip hooray' for him.
Katie then draws Harvey's attention to one of his favourite character's as she asked: 'Look who's on the cake, what do you think?'
Happy birthday! Katie Price was every inch the proud mum on Saturday as her son Harvey turned 21
Lovely: The former glamour model, 45, watched proudly on as her eldest child was presented with a Barney the Dinosaur cake as they celebrated with a party in a garden
To which the excited birthday boy replied: 'Love it babe!'
Captioning her post, Katie penned: 'Happy Birthday to my gorgeous baby bear @officialharveyprice I love to soooooo much [sic]'
Earlier in the day, his famous mum celebrated her eldest son's milestone birthday with a sweet childhood throwback snap.
Taking to her Instagram Stories, the glamour model posted the sweet photograph of the pair smiling together.
She wrote alongside: '21 today. Happy birthday my Harvey,' and tagged his account in the upload.
Harvey, who has a rare genetic disorder affecting his eyesight, as well as autism and Prader-Willi syndrome, was born from Katie's ill-fated relationship with Dwight Yorke.
Train-lover Harvey isn't the only of Katie's five children who is now all grown up.
Last week, Peter Andre, 50 - who co-parents eldest daughter Princess, 15, and son Junior, 17, with ex-wife Katie - admitted he's anxious because his little girl has started dating.
Celebrations: In a clip shared to Katie's Instagram, a friend is seen carrying the pink and white frosted cake outside while guests sing 'happy birthday' to the man of the moment
Cheers: Harvey is then seen blowing out his candles as his guests clapped, before he then leads them in cheering 'hip hip hooray' for him
Make a wish! The birthday boy is seen blowing out his candles as his guests cheer him on
Sweet: Katie then draws Harvey's attention to one of his favourite character's as she asked: 'Look who's on the cake, what do you think?' To which he replied: 'Love it babe!'
What a treat: Harvey's cake, by Spring Bakes, was adorned with Barney & Friends characters in addition to donuts and chocolate balls
The teenager went public with her new romance as she invited her boyfriend to celebrate her mother Katie Price's 45th birthday in Brighton on Tuesday.
Princess and her new beau joined Katie's fiancé Carl Woods, 34, her sister Bunny, eight, and brother Jett, nine - who Katie co-parents with her ex-husband Kieran Hayler - for a family meal.
Mysterious Girl hitmaker Peter admitted he is 'stressing like you wouldn't believe' over Princess' teen romance.
'My daughter's going through that, I'm stressing like you would not believe. So that side of it, it's just not fun,' Pete said, according to The Sun.
Cute! Harvey's famous mum had earlier celebrated her eldest son's milestone birthday with a sweet childhood throwback snap
All grown up: Harvey, who has a rare genetic disorder affecting his eyesight, as well as autism and Prader-Willi syndrome, was born from Katie's ill-fated relationship with Dwight Yorke
Blended family: Katie is also mother to son Princess, 15, and Junior, 17, from her marriage to ex Peter Andre, and Jett, nine, and daughter Bunny, eight, with estranged husband Kieran Hayler
Meanwhile, Junior's 18th birthday is fast approaching and Pete admitted to MailOnline that he was a 'bit nervous' about his eldest son jetting off on his first holiday.
He also spoke about how he'd feel if Junior or Princess wanted to go on Love Island when they're older.
Peter said: 'I've sort of said to them I'd love you to try and present it rather than be a contestant, but then again, I've always said there's some great people who have come from the show.'
Guest Gift Candles In addition to having Princess and Junior with Katie, Pete shares Amelia, nine, and Theo, five, with his doctor wife Emily, 33, whom he married in 2015.