Girl group T-ara surprised commuters on January 15th with an unannounced appearance at a subway station! The day before, T-ara made a promise through their agency to perform in a subway train if they won #1. “The day that T-ara wins #1 on a major TV music program, they will commute to their next schedule by subway and do a small performance along the way,” said representatives. Read more on Allkpop.