Oops! Amy Winehouse bared a little too much boob on the way to Mark Ronson's gig at the 100 Club in Oxford Street London this week.

Later the songstress then left to head to the after party at the Sanderson Hotel revealing a little more than intended. Still in the party spirit, Amy then continued on to Bungalow 8 Club.

Amy forgot the words to her hit "Valerie" during the rare onstage performance Tuesday. The singer joined her "Valerie" collaborator Ronson at an intimate gig at the 100 Club as the producer launched his new band The Business Intl.

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