Just one week after troubled rocker Ronnie Wood checked into rehab, his teenage lover Ekaterina Ivanova has put their scandal behind her for a night out on the town.

The 19-year-old Russian waitress joined friends at London's trendy Punk nightclub last night.

Her cheery demeanour was a far cry from the Rolling Stone guitarist's current predicament.

Back on the town: Ronnie Wood's reported girlfriend Ekaterina Ivanova arrives at Punk Night Club in London

Wood, 61, entered rehab for the seventh time last week to seek help for his 'continued battle with alcohol'.

The pair had an alcohol-fuelled relationship which lasted for three months - with potentially catastrophic consequences for Wood's 23-year marriage - and which ended abruptly when he checked into a treatment clinic.

Ivanova recently spoke of her love for Wood and declared their relationship is far from over.

The teen fell into the musician's arms after becoming alienated from her family when her father walked out on her and her mother remarried, the Daily Mail recently learned.

Odd couple: Ekaterina Ivano and Rolling Stone Ronnie Wood ran away to together to his Irish castle earlier this month

Her mother Irina said she 'lost control' of her daughter when her first husband Sergie Ivanov abandoned the family in London to live a bohemian life as an artist and sculptor on a remote Scottish island.

And it was then when she met legendary rocker at 4am one morning in April.

Mrs Ivanova claimed her daughter had a sexual relationship with the 61-year-old rock star, that he had talked her into posing nude for him after they ran away together to his Irish castle, and then dumped her after handing her just £900 for her 'work' as his muse.

The concerned mother said her daughter is living in London with friends and that her relationship with Wood is on hold.

As well as being in one of the most famous bands in the world, Wood is known for his painting.

He has been in a relationship with his wife Jo, who he married in 1985, for over 30 years and their relationship has been held up as one of the strongest in rock history.

Bloody: Ekaterina leaves the Punk club undercover of the night with a cut ankle