Kelly Osbourne is apparently back in rehab in Pasadena according to American magazine Us Weekly. Back in 2004 the singer spent time in rehab to treat her addiction to prescription painkillers.
A 'source' has told the magazine: "She's going to be in for a couple of weeks. She's slipped into some of her old problems and is not doing so well. Everyone is supporting her. Friends are concerned, but know that she's strong and that she's pulled through before and will this time as well."
Meanwhile, a representative said: "Kelly is in a facility dealing with some personal issues. She'll be back in a few weeks."