London, Dec 22 : Imogen Thomas and Heidi Klum gave their fans a saucy treat as they posted pictures of themselves decked up in `sexy' Santa attires.

Heidi, 38, donned a huge red and white Santa coat and big black belt which set off her long toned and tanned legs nicely, the Daily Mail reported.

She teamed the coat, which she wore as a dress, with heels and white furry cuffs around her ankles.

The model got the picture clicked as she stood in a lift and as she posted it to her Twitter, she wrote: `Mrs Claus going to work'.

On the other hand, Thomas, 29, also took to her Twitter page as she got in the skimpy Santa outfit while cooking an early Christmas dinner.

Wearing a red and white fur-trimmed strapless dress and thigh-high candy cane stockings, she posed for the camera as she whisked gravy in her kitchen.

As she stood by her oven in her kitchen, Imogen posted the photo on her Twitter page, along with another one and said: `Xmas time. Lush day.' (ANI)