Steven Tyler's went a little country at the CMA Fest and the crowd went WILD! The got event wilder as Tyler introduced country music star favorite Martina McBride to the stage to sing his classic song "Cryin'".
There was definitely no breathin' room as they shook things up among all the other country music songs that had played during the show.
While some fans enjoyed the collaboration, other fans wondered why on earth Tyler was singing at a country music event.
Steven Tyler's whole group looks like there still at Woodstock and I'm not sure I would call that country music #CMAfest2016— Sebo (@sebo9009) August 4, 2016
However, other fans enjoyed the dynamic duo.
Steven and Martina singing Aerosmith's Cryin is something out of my dreams. #CMAfest— Stage Right Secrets (@StageRights) August 4, 2016