The weeks go on, and so with each new Monday comes another new Justin Bieber single. The teen idol is very near the end of his Music Mondays project, and after nine singles, the Biebz has announced what could be the 10th of 10 singles. Today (Dec. 5), Bieber announced a new single: "Confident," featuring Chance the Rapper.

The 19-year-old singer made the announcement on his Instagram this afternoon. "Are you ready? My new single #Confident featuring @chancetherapper Sunday at Midnight," he wrote alongside the single's artwork.

Like every other single Bieber has released this fall, "Confident" features a simple motif of a white background and gray sans-serif font with a purple symbol at the center of the cover. The 11th artwork (following nine Music Mondays singles and the Believe sample track "Alone) features a bright purple gem, not unlike some crazy-colored diamond.

Check out the "Confident" single artwork below:

Eagle-eyed Beliebers will notice that nowhere did Bieber announce that the song was officially a part of his Music Mondays series and with Dec. 5 being a Thursday, Bieber announced the new song much earlier than usual.

Since the series is in its 10th week, it's quite possible that Bieber could release more than one song this Sunday night or that this is just some sort of supplementary single.

However, it could just be the final Music Mondays single.

"Confident," feat. Chance the Rapper, will be released on Dec. 9 at midnight. It will be the 11th single from Bieber this fall. Thus far, he has released: "Heartbreaker," "All That Matters," "Hold Tight," "Recovery," "Bad Day," "All Bad," "PYD" (feat. R. Kelly), "Alone," "Rollercoaster" and "Change Me."

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