Posted by Sabrina B. @gametimegirl Serena Williams and Venus Williams have attended a party in New York, as the Williams sisters are chilling out in a big party to celebrate their appearance on the cover of Hampton’s magazine. Serena Williams has worn an ultra-tight, low-cut sheer outfit that clung to her every curve accentuating her renowned stern, as her sister, Venus Williams has worn a multi-colored dress with a golden color shoes for the party. Check the pics after the jump…