June 8, 2017 12:38 IST

Kristina Rihanoff with boyfriend Ben Cohen at charity ball

1 of 5 Kristina Rihanoff with boyfriend Ben Cohen,Kristina Rihanoff and Ben Cohen,Kristina Rihanoff,Ben Cohen,charity ball,Short Lives Midsummer Ball,Banqueting House
Dancer Kristina Rihanoff and Rugby player Ben Cohen attend Together for Short Lives Midsummer Ball at Banqueting House on June 7, 2017 in London, England. Credit: (Photo by Ricky Vigil M/GC Images)
2 of 5 Kristina Rihanoff with boyfriend Ben Cohen,Kristina Rihanoff and Ben Cohen,Kristina Rihanoff,Ben Cohen,charity ball,Short Lives Midsummer Ball,Banqueting House
Kristina Rihanoff and Ben Cohen attend Together for Short Lives Midsummer Ball at Banqueting House in London, England on June 7, 2017. Credit: (Photo by Ricky Vigil M/GC Images)
3 of 5 Kristina Rihanoff with boyfriend Ben Cohen,Kristina Rihanoff and Ben Cohen,Kristina Rihanoff,Ben Cohen,charity ball,Short Lives Midsummer Ball,Banqueting House
Ben Cohen and Kristina Rihanoff attend Together for Short Lives Midsummer Ball at Banqueting House on June 7, 2017 in London, England. Credit: (Photo by Ricky Vigil M/GC Images)
4 of 5 Kristina Rihanoff with boyfriend Ben Cohen,Kristina Rihanoff and Ben Cohen,Kristina Rihanoff,Ben Cohen,charity ball,Short Lives Midsummer Ball,Banqueting House
Ben Cohen and Kristina Rihanoff attend Together for Short Lives Midsummer Ball at Banqueting House in London, England on June 7, 2017 Credit: (Photo by Ricky Vigil M/GC Images)
5 of 5 Kristina Rihanoff with boyfriend Ben Cohen,Kristina Rihanoff and Ben Cohen,Kristina Rihanoff,Ben Cohen,charity ball,Short Lives Midsummer Ball,Banqueting House
Kristina Rihanoff stuns in a royal-blue gown with boyfriend Ben for Short Lives Midsummer Ball. Credit: (Photo by Ricky Vigil M/GC Images)