On May 20, SHINee went to Hong Kong for their SHINee WORLD V concert and immediately went to the airport shortly after the concert ended.
After successfully going through security and finding their gate, the members lounged and snapped a few photos on their Instagram.
When they heard the gate call for boarding, they rushed to board the plane.
However, Taemin had left his passport sitting on a chair, and Key saved the day by grabbing it before it was forgotten.
Key is always looking out for his youngest member!