Celebrity couple Mark Ronson and Daisy Lowe were looking rather worse for wear this morning after a pub crawl through London.

The Brit Award-winning producer, 32, and model Lowe, 19, started their night at the O2 Wireless Festival in Hyde Park, where Ronson was performing with pal Lily Allen.

The couple, who have been dating since April, were all over each other in the VIP tent at the festival.

Worse for wear: Mark Ronson and girlfriend Daisy Lowe stumble out of the Notting Hill Arts Club in the early hours of this morning

After Ronson took to the stage, the couple then moved on to Soho club Paper, a regular haunt of celebrities and reality TV stars.

The couple partied at Paper till 1.45am and moved onto to their usual haunt, the Notting Hill Arts Club in west London.

The couple joined London singers Adele and Jack Penate at the venue, where they stayed till 3am.

Despite starting off the evening in a sleek grey suit, Ronson was looking dishevelled and his trousers were covered in alcohol.

Free spirit: A bleary-eyed Daisy on the streets of Notting Hill

And he wasn't the only one, Lowe was looking anything but fresh as a daisy as she left the club looking bleary-eyed.

Wearing a stripy skirt, knee-high boots and a crop top, Daisy removed the blue shrug she had been wearing earlier in the evening as she flashed her flat stomach at photographers.

Daisy has recently moved to New York for her modelling career after growing up in Primrose Hill, north London.

She told the Mail On Sunday last month: 'I've never been happier. And I love my new life in New York. I've got some top secret projects lined up over in the States.'

Kiss off: Daisy Lowe showers her man with affection in the VIP section

Earlier that night, Ronson played to thousands of fans at the O2 Wireless Festival along with rapper Jay-Z and former Moloko frontwoman Roisin Murphy.

Despite the rain, fans donned raincoats and put up umbrellas to watch their favourite acts on stage.

He was joined on stage by pink-haired pal Lily Allen who performed two songs with him, including their cover of Kaiser Chiefs' Oh My God.

Despite the presence of a string of celebrity females, Ronson only had eyes for his model lover, whose father is former Bush singer Gavin Rossdale, husband of Gwen Stefani.

Enjoying the food and drink in the VIP section was Leona Lewis, Girls Aloud singer Nicola Roberts and Sarah Harding, Fearne Cotton, Rio Ferdinand, Lemar and Pixie Geldof.

Oh My God: Mark Ronson and Lily Allen, wearing unflattering leopard-print leggings, sing their cover of the Kaiser Chiefs song

Crowd-pleasers: Headlining act Jay-Z and former Moloko frontwoman Roisin Murphy entertained the rain-soaked crowd