Amy Winehouse Joins Up with Mark Ronson at 100 Club

She’s always up for a good time, and last night (July 6) Amy Winehouse was spotted out and about in London, England.

The “Rehab” songstress headed over to the 100 Club where she joined producer Mark Ronson onstage for a killer performance.

Ronson was launching his new band The Business Intl, and during their encore Wino hopped up and sang “Valerie” with them.

From there, Amy made her way to the Sanderson Hotel and Bungalow 8 for some more late night revelry.