Charlotte is the first in a long line of celebrities to be pranked by magician Ben Hanlin for the new series of his hit ITV2 show Tricked.
Charlotte thinks she's going for a treatment in a chill out tent, and acting in disguise, Ben takes her into a sauna.
However, as the temperature rises, Charlotte begins to panic when she realises they're 'trapped' inside - oops!
Ben eventually uses his magic to get them out without breaking the glass, and the whole process leave Charlotte rather baffled!
Watch a clip below:
Tricked is making its return to our TV screens with six brand new episodes and Ben will be pulling bigger and more elaborate setups as he continues to prank celebs and the public with his cheeky tricks.
Other stars taking part in this brand new series include Coronation Street actress Kym Marsh, TOWIE star Dan Osborne, rapper Tinchy Stryder, Big Reunion star Kerry Katona, boxer David Haye, pop band The Vamps and Emmerdale's Natalie Anderson and Matthew Wolfenden.
To see the full trick, tune into Tricked on Tuesday 23 September at 9pm on ITV2.
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