Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. Rolf Roosalu, also known as Rolf Junior (born 18 January 1982 in Tartu), is an Estonian singer who has participated in a number of musicals. He has also unsuccessfully competed to represent Estonia at the Eurovision Song Contest four times (2008a??11). In 2010 when the contest was held in Oslo, he announced the Estonian televoting results to the other countries. The Eurovision Song Contest (French: Concours Eurovision de la Chanson) is an annual competition held among active member countries of the European Broadcasting Union (EBU).Each member country submits a song to be performed on live television and then casts votes for the other countries' songs to determine the most popular song in the competition.