Justin Bieber 'Heartbreaker' Release Date Part of Music Mondays Project Oct. 7: 'Baby' Singer, Manager Scooter Braun Announce New Music Every Week Until December via Twitter, Instagram

It seems as though a release date for Justin Bieber's long anticipated single "Heartbreaker" is here. After months of teasing, Bieber and his manager Scooter Braun hinting that new music from Bieber would be on it's way in October, the "Baby" singer all but confirmed that "Heartbreaker" will drop at midnight, Oct. 7 on his Twitter.

As reported yesterday on Oct. 2, Bieber tweeted a mysterious message: "#5days." Soon after, he cleared up what exactly will appear on Monday, Oct. 7 via his Instagram and Twitter. "Sunday Midnight #heartbreaker #MusicMondays #10weeks." Bieber then echoed the sentiment on his Instagram.

The release of "Heartbreaker" and other new music from Bieber will be a part of "Music Mondays" for the singer, wherein he will release a new track for fans every Monday for 10 weeks, according to manager Scooter Braun's Twitter. After the 10 week project comes to a finish, Bieber's second concert documentary "Believe 3D" will be released.

@justinbieber monday is coming. #musicmondays #10weeks then.... #BELIEVEchristmasMOVIE

— Scooter Braun (@scooterbraun) October 3, 2013

Monday (and the likely release of "Heartbreaker") will be the first new music from Bieber to hit since the release of his "Believe Acoustic" CD in January.

"Heartbreaker" is a highly anticipated single from Bieber, teased over the summer as being his most open song yet and about his relationship with ex-girlfriend, Selena Gomez. For a while in July, it seemed as though the release of "Heartbreaker" was inevitable. Bieber sang a portion of the song on Instagram and even used the instrumentation in a commercial for his latest fragrance, The Key.

However, when originally teased, manager Braun stated that "Heartbreaker" would be released in a "unique manner," and that manner just so happens to be Music Mondays.