“Legends of Retro FM” is an annual Russian international music festival held in Moscow and Saint Petersburg. It is the largest off-air project organized by the radio station Retro FM and the main retro music festival, regarded as one of the biggest and best-produced staged show programs in Russia. The festival features Russian and international popular artists from the 1970s, 1980s, 1990s, and 2000s. A distinctive feature of the festival is that each year it showcases not only active performers, but also reunites previously disbanded retro-style musical groups and artists.