Rizzle Kicks star Jordan Stephens has come under fire after posting a message on his Facebook.com page appealing for help buying drugs.

The British rapper took to his personal account on the social networking site to ask his friends for help buying powerful hallucinogenic Lsd, which carries a maximum seven-year prison sentence for possession in the U.K.

According to Britain's Daily Mirror newspaper, he wrote, "Can anyone in London help me get hold of any acid?"

A source close to the pop star tells the newspaper the post was a joke, and that the Lost Generation rapper sees his page as somewhere he can talk openly.

Stephens had not commented on the report as Wenn went to press.