The OPI Grand Slam Collection with Serena Williams colours will release in sets of two throughout the year, timed with her tennis tournaments. The first set will launch in January 2011 (Australian Open) with a shade called Simply Smashing, a bright green! The other three duos will come out in May 2011 (French Open), June 2011 (Wimbledon) and August 2011 (US Open) . Katy Perry will also be partnering with the nail brand and her polish will be (not surprisngly) on the wilder side. Named Black Shatter, this polish is set to give a crackled effect on application.
Serena -vs- Katy in a 2011 Grand Slam of their own!