Actress Lindsay Lohan reportedly recently ran around department store Selfridges here without clothes.

The "Mean Girls" star is said to have shocked onlookers at the plush department store when she allegedly charged out of her dressing room and started racing around the shop in the buff, laughing hysterically all the while, reports femalefirst.co.uk.

"Lindsay took some items into the changing room. Halfway through, she ran out of the room with nothing on and was chased by members of staff who were trying to cover her up," a source was quoted by The Sun newspaper as saying.

"She was laughing her head off and literally giving staff the run-around as customers looked on," added the source.

The 27-year-old was due to meet with a personal shopper at Selfridges later that day, but subsequently cancelled her appointment following her bizarre display.