Fernanda Barbosa Takai (born August 25, 1971) is a Brazilian singer, better known as the lead vocalist of rock band Pato Fu. She has also been working on a solo career since 2007, and recorded a single solo album.\r In 2011, she collaborated with Atom, Toshiyuki Yasuda, and Moreno Veloso on the track "Aguas de Marco" for the Red Hot Organization's most recent charitable album "Red Hot+Rio 2." The album is a follow-up to the 1996 "Red Hot + Rio." Proceeds from the sales will be donated to raise awareness and money to fight AIDS/HIV and related health and social issues.