Expect a frosty reception: Katie Price and ex Leandro Penna both turn up at Winter Wonderland launch
21:43 GMT, 22 November 2012
Talk about a chilly encounter.
Arriving at the launch of Hyde Park's Winter Wonderland on Thursday night, Katie Price was stunned to see her ex Leandro Penna.
The pair have become embroiled in a bitter war of words since their break-up, and it looks like Katie and her former fiance aren't thawing their relationship anytime soon.
Could be a chilly reception: Katie Price and her daughter Princess arrive for the launch of Hyde Park's Winter Wonderland
Let's hope their icy relationship thaws: Leandro Penna was also at the festive bash
He recently claimed she is desperate to be a WAG and is jealous of friend Danielle O'Hara because of her 'safe' WAG lifestyle.
He also claimed to Reveal Magazine that she has no talent and shouldn't even be a celebrity.
Katie was pictured at the event with her daughter, and looked delighted to be there, joking with her child as they larked about with an Ice Age character.
Not ice to see you: Katie seemed to enjoy herself despite her ex also being there
Penna was pictured at the event by himself, and at one point he snuggled up to Santa Claus.
We're not sure Katie will think he's been a good boy this year following their split.
There were a host of big names at the Hyde Park festival, including Rod Stewart.
The 67-year-old took his wife, their two children and other family members to the opening night launch party for the annual outdoor winter festival.
Family fun: Rod Stewart and wife Penny Lancaster took their two children and other family members to Hyde Park's Winter Wonderland
They looked like any other normal couple enjoying a festive day out as they made their way through the winter spectacular.
Rode looked smart in a thick jacket, shirt and tie, while wife Penny Lancaster kept herself wrapped up in a scarf and jacket.
The pair were joined a host of children – including their six-year-old son Alastair and their one year old baby boy Aiden.
Festive feeling: The winter extravaganza features a large outdoor ice rink, an observation wheel and a German market
He Wears It Well: Rod looked smart in a thick coat as he enjoyed the festive fun with Penny and the children
They weren't the only ones attending the event.
Fellow rocker Noel Gallagher was there with his family.
The former Oasis star joined in with the festive fun with wife Sara Macdonald and son Sonny.
A selection of this year's X Factor stars were at the festive bash.
James Arthur seems to be back in fine spirits after he just avoided a shock departure on last week's show.
He seemed calm and composed as he dropping in for a visit at the event – which boasts an ice rink and a huge observation rink.
Joining in with the fun: Noel Gallagher got the festive feeling, attending the party with his wife Sara and their son Sonny
Chill Factor: James Arthur braves the cold for the festive event
X-cited to be here: Boyband Union J smouldered for the camera at Winter Wonderland
X Factor boyband Union J were also there.
The band smiled happily as they posed for photos – with adoring teen girls delighted to see their new pop idols at the event.
Melanie Masson was voted off the hit show, but the singer looked keen to get to grips with Santa.
Perhaps she was asking for Santa for a hit single.
Santa's little helper: We wonder if Melanie Masson asked Santa for a number one hit
Big kid: Angela Griffin looks happier being at the annual Christmas even than the children
That Christmas feeling: Julien Macdonald looks delighted to be at the winter spectacular
Getting into the winter spirit: Celebrity guests at the glitzy annual event included Tamara Beckwith
Dazzling: The event is open to the public on Friday at London's Hyde Park over the festive period
A winter special: The event is sure to be a hit with children