Jang held his debut solo performance at the 2012
Mnet 20's Choice Awards ceremony on June 28 with "2Nite" and "Sexy Lady". The extended play was released on July 8 along with a music video for the title track "Sexy Lady". The following day, Jang presented songs from the EP during a solo showcase at the Arum Nuri Arts Center, which was also live-streamed on YouTube. "Sexy Lady" is a dance track produced by
Park Jin-young, while "Only Girl" is a song dedicated to fans. The tracks "DJ Got Me Goin' Crazy" and "Be With You" are composed and written by fellow 2PM members
Jun. K and
Junho respectively. ==Track listing==