Justin Bieber Music Mondays Heartbreaker [VIDEO] First Of 10 Straight Weeks Monday At Midnight Of New Music By 19-Year-Old Star With Song About Ex-GF Selena Gomez

Justin Bieber Music Mondays Heartbreaker: The song was released as the first song over the next 10 weeks that the 19-year-old pop star for a special promotion.

Bieber described the new single, "Heartbreaker" for the Music Mondays promotion on iTunes. "the slow melodic tune: "It's a song for people going through heartbreak-like I was when I wrote it. It means so much to me to be able to share what I was, and still am, going through, with my fans. I'm very proud of this song and I hope it gives my fans some insight into my heart," Justin Biebs said.

Heartbreaker was released at midnight as Justin Bieber released the first Music Mondays single.

"Less than 24 hours. Midnight est #MusicMondays #10weeks #heartbreaker r u ready??!!" Bieber tweeted about the song before releasing the single. "These songs are different. These are my #journals."

The song seems to be about his recent breakup with fellow pop-star and on-and-off again girlfriend, Selena Gomez.

"You will know my words, my heart. #journals," Bieber tweeted.

Every Monday, a new song will be released by the "Baby" singer.

"Expect the unexpected." Last month, Bieber's manager Scooter Braun revealed on Twitter that Bieber would be delivering new music "in October until December," which coincides perfectly with the 10-week release plan. There is also a "special movie on Christmas," although details on that project have yet to be unveiled.