2016: The Year in Charts

Justin Bieber Cancels 'Late Show' Appearance, Tweets Apology

Kevin Mazur/AMA2015/WireImage
Justin Bieber attends the 2015 American Music Awards at Microsoft Theater on November 22, 2015 in Los Angeles, California.

Justin Bieber is saying "Sorry" once again.

The singer canceled a planned Late Show With Stephen Colbert appearance as well as, reportedly, his involvement in the Macy's Thanksgiving Day Parade.  

Bieber issued an apology on Twitter Tuesday morning (Nov. 24), just hours before the Colbert appearance was scheduled to tape.

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""My apologies to @colbertlateshow as I won't be able to make it to nyc tomorrow for the show," the singer tweeted. "I look forward to making it up to you soon." (The Thanksgiving Day Parade appearance was also set to tape this evening, per Entertainment Tonight.)

Tweeting directly to Stephen Colbert, Bieber continued, "@StephenAtHome thank you for the understanding as sometimes life kicks our a-- and we need to deal with it. I will see u soon. Thank you."

No other details about the reason for the cancelation were immediately available. Billboard has reached out to a rep for Bieber.