Tatiana Andreyеvna Volosozhar is a Ukrainian-born Russian pair skater. With Maxim Trankov, she is the two-time 2014 Olympic champion in the pairs and in team events, the 2013 World champion, a four-time European champion, the 2012 Grand Prix Final champion, and a three-time Russian national champion. They have also won six events on the Grand Prix series.

The 2013 World Figure Skating Championships was an international figure skating competition in the 2012–13 season. The event was held at the Budweiser Gardens in London, Ontario, Canada on March 11–17. Medals were awarded in the disciplines of men's singles, ladies' singles, pair skating, and ice dancing. The event also determined the number of entries a country may send to the 2014 World Championships and 2014 Winter Olympics.