Justin Bieber may or may not have knocked up a 20-year old from California named Mariah Yeater.
But the artist definitely performed on Dancing with the Stars last night!
Joined by Boyz II Men, the iconic crooner debuted a new spiked haircut and sang another track off his recently-released Christmas album. It's titled "Fa La La," it's likely to make all the girls go "rah! rah! rah!" and you can watch the live performance now:
Who got voted off Dancing with the Stars this week, meanwhile? Find out now!