"Rosana" is a song by American rapper Wax. It was originally featured on Wax's mixtape Eviction Notice in November 2011. It was later released as a single in July 2012 but failed to chart. It was also featured on Continue. The song was released throughout Europe in March 2013 and reached number-one in Austria while peaking in the top 10 in Germany and Switzerland. Rosana was produced by Nobody Famous]