Kooks star is caught going for a Barton

Mischa Barton breezed into London for a hot date with new boyfriend Luke Pritchard last night.

Our picture is the first time the OC actress has been snapped with The Kooks frontman since they started seeing each other just before Christmas.

Mischa was at a very glam fashion party in Paris before hopping on a Eurostar train to see her beau.

She was all dolled up for the Christian Dior catwalk show before she threw on some grungy glad rags to meet rocker Luke.

They left her hotel in Covent Ga rden and hopped into a black cab to the Porthole Comedy Club at the Good Ship pub in Kilburn.

Talk about a contrast between the venues...

The pair, both 23, didn't spend a great deal of time watching the acts though.

Our spy said: " They couldn't keep their hands off each other - they were snogging like teenagers. They missed most of the comedians and were starting to annoy some of the other drinkers who were trying to listen to the acts on stage. They seem very into each other - there is certainly a lot of physical attraction."

The couple then sneaked out of the back door at the end of the night and headed back to her hotel.