The Muz-TV awards 2004 will be held in Moscow on 4 june. The Muz-TV awards will reward the best Russian artists for 2003.
Here's the list of nominees where you can find out who was hot in Russia in 2003.
http://www.muz-tv.ru/2004/index.php?menu=2
Don't look for Tatu, they are not nominated for anything. Obviously they are not in the list of scheduled performances and they won't present any award either.
You can see a few pictures of Tatu on the souvenir page of last year's ceremony.
http://muz-tv.ru/2003/