Charlotte Church is a real lady, but she still loves junk food

Charlotte Church dropped her usually boisterous persona to play a prim and proper lady of the manor for a new advertisement.

The 21-year-old singer turned TV host teamed up with presenter Gary Lineker to film an ad for Walkers Crisps.

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Church was shot digging in to a packet of crisps, a move that might have also satisfied her pregnancy cravings.

She is expecting her first child with Welsh rugby player Gavin Henson, and admits pregnancy has taken its toll.

She has said: "I'm absolutely knackered at the moment."

To that end, the exhausted star recently slipped away for a holiday in Thailand for some rest and relaxation.

Her mother Maria has said: "Charlotte is feeling tired at the moment but is still enjoying her pregnancy."

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