MakSim (Marina Sergeevna Abrosimova, born June 10, 1983) is a Russian singer, singer-songwriter and music producer. On March 28, 2006 the singer released the album "Difficult Age", which sold more than 1.5 million copies, and in 2007 Maksim became the most commercially successful singer in Russia. In August 2012 MakSim represented Russia at the International Song Festival in Sopot (Poland) with the song Do You Know. She won the 2008 Billboard Award for Best Selling Album. Honoured Artist of Karachay-Cherkessia Republic. Honoured Artist of the Republic of Tatarstan.