The Wonder Girls’ single “Nobody” became the first song by a Korean group to ever hit the Billboard Hot 100 chart. The quintet, which splits its time between Seoul, South Korea, and New York City, performs its radio-friendly songs in Korean, English and Chinese. After touring with the Jonas Brothers, the Girls hit a string of smaller clubs earlier this year. Known simply by their first names, Yenny and Sun (both 21 years old) and 17-year-old Lim chatted about their favorite vacation spots. Like a true teenager, Lim admits she’s always on the lookout for “famous restaurants and landmarks.”