Justin Bieber’s Boo-Boo: ‘Busted Knee’

Justin Bieber suffered a knee injury on Thursday night while performing in Cleveland, Ohio.

“Busted my knee last night in the middle of the show. Not fun,” The Biebs Tweeted on Friday. “Finished the show with a sweet limp.”

The 16-year-old superstar quickly found “Somebody to Love” him back to health – his mom, Pattie Mallette.

“Knee is swollen today but all good,” Justin later Tweeted. “Spending some quality time with @studiomama.

“Feeling blessed,” he added.

Hopefully the “U Smile” singer will be on the mend quickly, as he is set to perform (along with Katy Perry and country star Miranda Lambert) at the Grammy Awards nomination concert airing on December 1.