Amy Winehouse gets the giggles.

AMY WINEHOUSE is quite literally laughing all the way to the bank. The singer battled repeated fits of giggles on stage in Rio De Janiero on Monday. The Rehab star is being paid £5MILLION for five gigs in Brazil - her first full live shows since 2008. And judging by this clip, she had a whale of a time at the HSBC Arena, barely getting a word out as she nervously wobbled around the mic and shared a joke with her bandmates.