Rihanna The hottest Teen Female star in the game was spotted at the Tribe Hyper Club Monday night in Montreal. Rihanna also has been nominated for three awards for this year MTV Europe Music awards. The Umbrella star is up for the ultimate urban, most addictive track and solo artist of 2007 prizes at the show, which will be held in Germany. Her fellow contenders for the top prize of best solo artist are Avril Lavigne, Christina Aguilera, Justin Timberlake, Mika and Nelly Furtado.