2NE1's Sandara Park updated fans while enjoying her last day in Korea before returning to Japan for their NOLZA Japanese tour. On September 29th, Dara posted via me2day,

"What's up?!? With our Japanese tour Chiba concert remaining, I'm spending my last night in Korea in the recording studio !!! Eeheeheehee Guess why~?!?�+.+ It's because 2NE1 will be releasing a new Japanese single in November! Bbabam! At the NOLZA Japanese concerts~ we saw our many Japanese Blackjacks ardently singing along to 'Go Away'..!! I'm letting our Japanese Blackjacks know that we changed out the Japanese debut song and single title track to 'Go Away' because we want to play with all of you~!�^0^ Woohoo~! Head of the publicity department, Dara! Woohoo~! keke Go away! A A A A!!! Let's play again beginning on November 16th!�^.^ Let's play at the Chiba concert too~! Bonus~! Bbabam! The heart wrenching sad story 'It Hurts' will be included! Please~ anticipate~!�^.*"