After a mention on the December 1 episode of the tvN variety show 'Amazing Saturday', the 2010 hit single "A" from the now disbanded girl group Rainbow became the most searched keyword on Korean real-time search engines.













In the post, she shared two recent images of herself striking a pose with a 'girl crush' style charm along with the caption: "Today Rainbow's 'A' was the #1 live search. Thank you, Amazing Saturday."



Meanwhile, "A" was among one of the group's top performing singles prior to their 2016 disbandment, reaching #3 on Oricon's daily and weekly single performance charts.







Check out Go Na Eun's Instagram post below!





In response to the public's renewed interest in the single, actress, who debuted with Rainbow under the name '', sent out a special message of thanks through her personal Instagram account.