2pm is jyp Company. The predecessors of the company: President Park Jin-young, wonder woman and rain used to work in this company, as well as my younger brother 2am and my younger sister Miss A. ..
Generally, jyp songs begin with the words "jyp production", such as: touch of missA, good girl and bad girl. 10 of 2pm, out of 10. It's raining, brother and I, and so on.