The pop group is currently touring Europe, and the singer has revealed he hurt himself during a show this week (beg14Jul14) when he walked into a projection screen on stage.
Littrell shared a picture of his face covered in cuts, and added in a message on Instagram.com, "Ok I jacked my head pretty good the other night... Lights went out and Bang!!! Right into the low hanging screen... Saw some stars for a bit... Or maybe I was in a cage match... That sounds better... Haha..."