Serena Williams Launches Mobile App Workout

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The purple and orange Nike Pleated Knit Dress which Serena Williams... News PhotoAustralia,Australian Tennis Open,Competition,Full Length,Grand Slam,Looking At Camera,Melbourne - Australia,Portrait,Purple,Serena Williams,Sport,Tennis,USA,VerticalPhotographer Collection: Getty Images Sport 2013 Getty ImagesMELBOURNE, AUSTRALIA - JANUARY 08: The purple and orange Nike Pleated Knit Dress which Serena Williams of the USA will debut at the 2013 Australian Open tournament is seen on January 8, 2013 in Melbourne, Australia. (Photo by Scott Barbour/Getty Images)