In a video posted to TikTok, Ronnie Dunn, one-half of the renowned country music duo, can be seen exiting the stage midway ...

Ronnie Dunn left fans concerned when he exited the stage during a recent Brooks & Dunn concert in Indianapolis, Indiana.

Ronnie Dunn of famed Country duo Brooks & Dunn told the Indianapolis crowd to "sing it if you know it," before walking away from the microphone.