LeAnn Rimes pops her jaw in the middle of her concert Twitter Wed-26-Mar-14 09:37 Share this By Jay-Jay Feeney Singer LeAnn Rimes popped her jaw put of place half way through a show this week.She tweeted afterwards, "Oklahoma!!!! I love you so much! I'm sorry for no encore. I had my jaw pop out of place & I can't hear out of my left ear. #tmjsucks" FYI...TMJ is an abbreviation of the medical condition Temporomandibular Joint Disorder.The temporomandibular joint is the hinge joint which connects the lower jaw to the temporal bone of the skull, and the disorder can cause dislocation. Ouch! You May Also Like Leann Rimes already getting into her xmas shopping Leann Rimes: 'I just wanted to scream about media lies' Become a fan of The Edge on Facebook and on Twitter .