Pussycat Doll Fight!

Pussycat Doll Nicole Scherzinger sparked a fight after storming off stage during a performance with her band at Hollywood club The Viper Room.

Nicole, 30, was said to be angry about the quality of the sound and cut the groups appearance short after their first song, When I Grow Up.

A source said: 'It's one thing that annoys her more than anything. The sound guy then got upset with a coordinator at the venue and a full fist fight later broke out.'

In more Pussy News, Nicole has received an unusual gift from boyfriend Lewis Hamilton - a ticket for the first commercial space flight.