Text messages from ex-boyfriends are mind-boggling even for the girls of Davichi.

On the October 19 airing of 'Kim Shin Young's Hope Song at Noon', a listener asked Davichi, "Have you ever received a text from your ex, asking, 'Are you sleeping?'" This text message is commonly known as the message that tends to trigger emotions at late night. 

Kang Min Kyung first replied, "I received so many 'Are you sleeping?' texts. I think I respond depending on my mood that night. I too want to call and ask how he is when I get lonely but I don't respond if my mind doesn't feel like it."

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Lee Hae Ri also said, "I think I also respond depending on my mood that day." However, DJ Kim Shin Young expressed a different opinion, saying, "I'm really strict. I don't [text back] at all. I just repeatedly block and unblock him."