IU revealed something about her collaboration with BTS’s Suga and being followed by the international artist Post Malone. IU and BTS’s Suga’s collaboration was a huge success as fans have been profusely showing their appreciation upon the release of the track on May 6. In the most recent episode of the “Look Me Up” series, wherein IU was the guest, she opened up about the successful project. Read about it at KPopStarz