 Complete the following phrase:  The Eurovision Song Contest is an annual competition held among active member countries of the EBU. The contest, which has been broadcast every year since its début in 1956, is one of the longest-running television programs and most watched in the world. It is the worlds largest music festival, with viewing rates of 100-600 million recorded. In 2004, Rouvas won third place with the song Shake It, which was tied for the highest placement Greece had ever received in the contest since the 