For the first two concerts of 2NE1's AON(ALL OR NOTHING) 2nd world tour on March 1st and 2nd, WINNER will appear and perform on stage as special guest.

This is not the first time that the boys will perform on such a big stage, because from last November to July they toured along with Big Bang for their 6 Dome Tour in Japan, and even though they haven't debuted yet but they have gained a lot of interest and support from Japanese fans.

Meanwhile, 2NE1 will go through 13 cities and have 17 performances for their 2nd world tour.