Lohan to play bully in Ugly Betty

Hollywood actress Lindsay Lohan will make a guest appearance in the hit US comedy show Ugly Betty, it has emerged.

The Mean Girls star, whose trademark uniform is a loose tunic teamed with leggings and oversized sunglasses, will play a former high school bully named Kimberley who was classmates with Betty.

Lindsay will star in a total of six episodes, making her debut in this season's finale and appearing five more shows next year.

Creator Silvio Horta tells Usmagazine.com: "Kimberley and Betty are going to run into each other. Kimberley's life has taken a turn for the worse. It doesn't turn out well for Betty."

Horta also dismissed rumours that the 21-year-old actress is a diva on set, affirming: "She was terrific, a pleasure. She came in early and was very pleasant."

It was reported last week that British supermodel Naomi Campbell has also filmed scenes for a cameo appearance in Ugly Betty.