Having attended New York City's Mercedes-Benz Fashion Week last spring and fall as guests to various shows and parties, the Wonder Girls are no rookies to the nine-day extravaganza. The high profile event, which kicked off this past Wednesday, showcased Vivienne Tam's spring collection this afternoon. After attending the runway show today, the Wonder Girls uploaded the above photo on their Twitter (@followWG) and tweeted, "We just came back from Vivienne Tam's show! It was beautiful!- As always, we had so much fun!" Despite their down to earth, girls-next-door image and personalities, the Girls seem to easily mingle with the fashion elite. In 2009 and 2010, the Girls have been seen with Tory Burch, Jeremy Scott, Leighton Meester, Serena Williams,�Omarion and more. [gallery]