Russian duo TATU to perform at Sochi opening ceremony?

Russian duo TATU have been tipped to perform at the Winter Olympics opening ceremony in Sochi, according to reports.

Lena Katina and Yulia Volkova will be taking part in the sporting occasion on Friday, the Wall Street Journal has said.

The Russian pair's 2003 track 'All the Things She Said' was met with controversy at the time due to its suggestive content relating to homosexuality and bisexuality.

Several Russian officials have made remarks which some have deemed homophobic ahead of the start of the Games.