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Big Star tweeted, "During our overseas activities after completing 'Our Neighborhood Arts and Physical Education', we heard about the news of Sewol. We are saddened that all we can do is pray right now. With one heart, we all want to earnestly believe that a miracle will happen right now! We pray that they return to their families alive."

"To the rescue workers who are putting their strength into rescuing them until the late hours... Please don't lose hope until the end. Everyone, gain strength! We give our condolences to the bereaved families. Pray For South Korea."

FeelDog tweeted on his group's Twitter, "Everyone in Only One, please participate in the yellow ribbon (#YNWA ) campaign with the heart of hope for a miracle for the Sewol victims... #PrayForSouthKorea Please become one and pray for South Korea..."

The drawing reads, "We miss you very much... Please return. Please..."