Listen and watch at Nada Topčagić music videos. Senada 'Nada' Topčagić is a popular Bosnian singer. Nada Topčagić was born in Modriča in 1953, Bosnia and Herzegovina. She was most popular during the 1980's although she has been active to date. In 2010 Nada Topčagić appeared on the Swedish reality television program The Farm.