The Desafio Internacional das Estrelas ("International Challenge of the Stars" in Portuguese) is an annual charity kart race organised by Felipe Massa since 2005.
The first edition was held on Kartódromo Toca da Coruja on Bauru.
Notably, top level Brazilian drivers have competed in the event, such as Felipe Massa, Bruno Senna, Rubens Barrichello, Tony Kanaan, Hélio Castroneves, Lucas di Grassi and Nelson Piquet Jr. Also Brazilian drivers on the national championship such as Stock Car Brasil and Fórmula Truck.
International drivers such as Jean Alesi and Robert Doornbos joined the Brazilian contingent in 2006, Vitantonio Liuzzi competed in 2006, 2008, 2009, 2011 and 2013, Michael Schumacher racing in 2007, 2008 and 2009, Luca Badoer joined in 2007 and 2008.
Fernando Alonso, Sébastien Buemi and Kamui Kobayashi all took part in the competition in 2013.