RaNia's T-ae & Xia dance to Lady Gaga's "Telephone"

RaNia's T-ae & Xia dance to Lady Gaga's "Telephone"

Psy concludes concert with 30,000 fans in attendance

Psy concludes concert with 30,000 fans in attendance

Lady Gaga's stylist Nicola Formichetti loves 2NE1!

Lady Gaga's stylist Nicola Formichetti loves 2NE1!