Songs like Gone, Forget and Is Your Love Big Enough? – the title track of her forthcoming debut album – are all a decent mix of soul and rock.
Toasting her home town with a whiskey, she said: "It's such a surprise to have made it to a venue this big.
"I'm so proud to be from London too."
Lianne played another set down the road at the Big Chill House at 11pm.
Top lass.