Karolina Sevastyanova, born on 25 April 1995 in Ukraine, is a group rhythmic gymnast representing Russia. On the junior level, she has competed as an individual gymnast in the international competitions.
Won a gold medal in the group All-around event at the 2012 London Olympic
Bagged two gold medals at the 2012 Rhythmic Gymnastics European Championships in group all-around and 5 balls events
Earned a gold medal at the 2010 Youth Olympic Games in the group all-around event