Singer Sunmi has reported on the latest.
Sunmi posted a picture on her Instagram account on the 29th with an article entitled "Helsinki, I love you. kiitos".
The photo shows Sunmi staring at the camera wearing a stage costume.
Meanwhile, Sunmi recently released a new digital single, 'The Heat'.
About Sunmi
Lee Sun-mi, known mononymously as Sunmi, is a South Korean singer, dancer, songwriter and record producer. She debuted in 2007 as a member of South Korean girl group Wonder Girls and left the group in 2010 to pursue her studies.
 Wikipedia