Lovelyz' Kei revealed she's never been in a relationship before. 

On the Lunar New Year special of MBC's 'Rewriting the Chart Show - Today's #1?', Kei was questioned about having always been single. She responded honestly, "It's true. I haven't dated yet," surprising everyone on set. 

She said after her duet with U-KISS' Jun, "I've never been in a relationship, but when I sing, I'm able to love."

Watch Kei and Jun's duet below!