Swiss tennis player and singer Chelsea Fontenel performs before the "The match for Africa 2" charity tennis match between Switzerland's Roger Federer and compatriot Stanislas Wawrinka in Zurich ... more 
Swiss tennis player and singer Chelsea Fontenel performs before the "The match for Africa 2" charity tennis match between Switzerland's Roger Federer and compatriot Stanislas Wawrinka in Zurich December 21, 2014. REUTERS/Arnd Wiegmann (SWITZERLAND - Tags: SPORT TENNIS ENTERTAINMENT) less 
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Reuters | Photo By ARND WIEGMANN / REUTERS
Sun, Dec 21, 2014 3:20 PM EST