In March 2009, it was reported that both JYP Entertainment and Sony/ATV Music Publishing would be taking legal action against other Asian musical groups who had adopted or covered "Nobody" illegally.
Pada bulan Maret 2009, diberitakan bahwa JYP Entertainment dan Sony/ATV Music Publishing akan mengambil tindakan hukum terhadap grup musik Asia lainnya yang telah mengadopsi atau membuat cover lagu "Nobody" secara ilegal.