On August 24, NU'EST attended the 2012 K-Pop Contest in Sydney at UNSW (The chuo kikuu, chuo kikuu cha of New South Wales) Science Theatre [10] as special guests along with SBS PopAsia radio station crew Jamaica Dela Cruz and Jay-K. They also met and greeted mashabiki at Circular Quay who had waited from 4am that same morning with few picha and autographs. NU'EST performed Not Over You, Face and Action.
On October 13, NU'EST attended KCON in LA, performing Not Over You, Face and Action and did a shabiki sign along with a Q&A.
On October 26, NU'EST went down to Singapore for their showcase. NU’EST was questioned kwa police at Singapore airport due to extreme fans. After successfully finishing their first showcase in Singapore on the 28th, the group boarded a plane bound for Korea at the airport. However, as hundreds of mashabiki gathered to see their idols off, the airport soon became clogged as it was not designed to handle this many people at one time. The atmosphere quickly became chaotic, and three of the NU’EST members – JR, Minhyun, and Aron - were told to leave the aircraft and were transported to a nearby police station and subjected to questioning.[11] Baekho and Ren left on a plane immediately, and JR, Minhyun and Aron on a separate plane later that day.
On November 21, NU'EST went to Malaysia to perform at the SHOUT! AWARDS 2012. They presented the muziki video award and performed Face and Action as the closing act.
On December 9, NU’EST held a sold out mini tamasha in Japan which sold out in 10 minutes.[