You don't have to pinch yourselves any longer because Girls' Generation finally confirmed their comeback with the first teaser for "Mr.Mr" yesterday, and now a few details on the title track have been revealed by an agency statement!

SEE ALSO: Girls' Generation confirms comeback date with 1st teaser for 'Mr.Mr'!

SM Entertainment revealed a bit more insight as they commented, "'Mr.Mr.' is a charismatic dance track with a R&B sound... It is the production of The Underdogs who worked with Beyonc�, Justin Timberlake, Chris Brown, and other famous pop stars, and through this track, Girls' Generation and The Underdogs collaborated for the first time."

Girls' Generation will pre-release their title track "Mr.Mr." on the 19th ahead of their comeback with a new mini album of the same title on the 24th!