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."