Serebro
"Serebro" (???????, Silver) are a Russian pop girl group based in Moscow, Russia. They were created through the European known contest Eurovision Song Contest in 2007, with their song "Song #1". The group consists of Elena Temnikova, Olga Seryabkina and Anastasia Karpova, who replaced the former member Marina Lizorkina. They were then officially imprinted to their manager Maxim Fadeev's record label Monolit Records, and in 2012, they had additional releases from Sony Music Entertainment and Ego Music. During 2009, member Marina Lizorkina had announced her departure from the group, and she was replaced by Anastasia Karpova.
source: Wikipedia