Kate Moss' on/off relationship with Pete Doherty is back on, after the supermodel was photographed passionately kissing the troubled rocker at a rehab clinic yesterday (20SEP06). Moss was visiting Babyshambles frontman Doherty at The Priory clinic in London, where he is battling his addictions to heroin and crack cocaine. And, as the couple walked in the gardens there, Moss threw her arms around Doherty's neck and the pair locked lips in a lengthy smooch, pictures of which appear in a number of today's (21SEP06) British tabloid newspapers.