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Justin Bieber has released another new song, called "Hold Tight." 

The song is the third installment of Bieber's "Music Mondays."  Seven more new songs from the star are expected out in the coming weeks.  Midnight on Sunday, the 19-year-old took to Twitter to encourage his 45-million followers to take "Hold Tight" to number one on iTunes charts, as they did with "Heartbreaker" and "All That Matters." 

He quoted some of his own lyrics from the new song, tweeting "don't let this go to your head, but you're the best I've ever had" and added, "you ladies gonna take it to number one?" 

The Biebs also promised fans another new track this week, a collaboration with Tyga called "Wait For A Minute."