Kate Moss' boyfriend Jamie Hince missing

Supermodel Kate Moss' boyfriend rocker Jamie Hince has gone missing, Sun online reported.

Hince, a guitarist with rock band 'The Kills' had gone for a walk after a show in Montreal, Canada on Wednesday and has not returned since.

And now band's vocalist Alison Mosshart has posted a plea on her Facebook urging anyone who finds him to get in touch or inform the police, the newspaper reported.

The news comes two days after Hince was involved in a fight with a drunken supporter after his concert in New York.

Hince reportedly lost control and beat the man after he saw the supporter swearing from the front row.

"Jamie grabbed the guy really hard by the shoulders and dragged him on stage. The fan managed to pick himself up and went to walk over to Alison with his arms outstretched," a source said.

The rocker stepped in and pushed the man away.

"He then hurled him with full force off the stage and into the crowd. The bloke just lay there motionless, crumpled on the floor," the source added.