It may sound like a horror story, but it's just a cute observation that netizens have noticed as of late and is becoming a hot topic on the internet!

SEE ALSO: The Outstanding K-Dramas of actress Park Shin Hye

Netizens are hotly discussing the male actor who is the 'expert [lady]killer' of female celebrities who turned 26 this year - and they all happen to be born in February at that!  The topic first came up on an online community post on December 30 titled 'The actor who is the ladykiller of actresses born in February 1990.'  

It turned out to be none other than the hunky star with the broad shoulders, Yoo Yun Suk!

The post amusingly noted that many of the actresses he had worked with were born in February, 1990.  Back in 2012, he acted in movie '18, 19' with Baek Jin Hee, born February 8, 1990.  He also acted in 'A Werewolf Boy' with Park Bo Young, born February 12, 1990.

Last year, his movie 'The Tailors' premiered, starring him and Park Shin Hye, born February 18, 1990.  Apart from movies, he also acted with February-born 1990-ers in dramas!  He was in the popular 'Reply 1994' with the lovely Go Ara, born February 11, 1990. Then, most recently, he acted alongside Kang So Ra, born February 18, 1990 (same as Park Shin Hye), in 'Warm and Cozy.'

Netizens responded with, "This is so fascinating," "Amazing, this wouldn't be easy even if he had done it on purpose," and, "If you calculate the probability, how slim would the chance be?"  Lucky girls born in February, 1990!