Sexy singer Son Dambi expressed a particular sadness towards the fact that she wasn't able to perform alongside superstar Lee Hyori. Originally, Son Dambi's comeback was scheduled for April. However, due to the World Cup event and other big issues that arose, production of Son Dambi's title song was delayed. Although her comeback itself was a hot issue, the idea of a match between the sexy diva's Son Dambi and Lee Hyori created a hotter buzz among the public. Unfortunately for fans and Son Dambi alike, this potential battle was canceled. Regarding the cancellation, Son Dambi expressed regret as she said, "Lee Hyori is such a big star upperclassmen, and as a singer I have so much to learn from her. More than a 'battle,' while performing around the same time period with her I hoped to get along and get to know each other, but because it turned out this way... I feel a bit sad." The singer then continued, "It's been a little over 3 years since I debuted, and I was curious as to what Hyori thought and learned over her first 3 to 4 years about not only about being a singer but about life. Because we're both solo female singers, there are probably a lot of things we have in common, but because I lost this opportunity, I feel regretful." Meanwhile, Son Dambi is currently busy promoting her new album "The Queen."