SEE ALSO: BESTie to join the line of February comebacks with a song by Duble Sidekick

YNB Entertainment tweeted, "BESTie will release their new single 'THANK U VERY MUCH' on February 28. To the Korean national team actively competing in the Sochi Olympics THANK U VERY MUCH!", along with the teaser image above!

Their agency rep stated, "Like the unveiled concept for BESTie's third digital single 'THANK YOU VERY MUCH', [BESTie] are preparing for their stage featuring a refreshing and fun choreography... BESTie members also express their thankful heart to the athletes who are actively representing Korea in 2014 Sochi Olympics."

As mentioned previously, BESTie collaborated with Duble Sidekick for the upcoming single so it seems they'll thank everyone with good music when it drops on the 28th!