ROCHELLE Humes suffered a wardrobe malfunction on Sunday Brunch and had to make quick outfit change in the ad break.
The former Saturdays singer was wearing an oversized denim jacket with white T-shirt underneath but burst open her zip after "breathing out too much".
It's very unusual for guests to change their look mid-show.
But moments after being seen in double denim, Rochelle had changed into an entirely different outfit when she joined Simon and Tim in the kitchen.
Nothing was mentioned until Rochelle went to help Simon start cooked. She stopped in her tracks when she realised she was wearing a top that wrapped around her hands.
"Wait this isn't very good for cooking, is it. I'm all trapped," said Rochelle.
As she begun to unhook her hands from the top, Simon said it was a poor outfit choice.
Rochelle replied: "Well, you might have noticed I got changed. I bust my zip. I breathed out too much so I had to get changed in the ad break.
"Anyway, it's all good don't worry about it."
Rochelle went on to confess that she didn't know how to poach an egg.
"I'm not actually sure if I know how to do it," she said.
"Is that bad? Why didn't you just get me to chop things?"
Rochelle has had a busy working week after presenting Children in Need alongside her husband on Friday.
On her way to Sunday Brunch today she said: "Seven day weeks."