The girls of 2NE1 have been endorsing products for Korean cosmetics and skin care brand Etude House for some time now and earlier today the girls attended a special event for Etude. The event was titled Pink Play Concert and was held at the Sheraton Walker Hill Hotel River Park in Seoul. Popular actor Lee Min Ho also made an appearance as he's been a long time endorser for Etude House as well. At the event, both 2NE1 and Lee Min Ho greeted the fans. 2NE1 performed their hit songs and participated in various games. With 2NE1 making their comeback on September 9th with To Anyone!, the girls sans Sandara Park visibly hid their new hairstyles for their pending comeback. Thanks to everyone who sent this in and check out photos from the event below. [gallery]