These pictures from Amy Winehouse's tour of Brazil in 2011 show the singer relaxing and enjoying herself by the pool in a tiny bikini at her hotel in Rio de Janeiro. The star was said to have been drinking most days and at times seemed to need help to walk back to her room. However, due to her reputation, she was reportedly under tight surveillance from managers to make sure she was well enough to be able to perform. She was under round-the-clock security and spent most of her time off the stage in the hotel. Winehouse was found dead at her house in London today. Pictured: Amy Winehouse