This was filmed a while ago while tamar was having vocal cord issues. I saw her live a week ago and she hit every hit note on point and LIVE. There was a backing track playing WITH her at certain points but you could hear her and track crystal clear and make the difference. She also killed be grateful on COG and a lot of her early love and war performances. As far as stage presence, it's the nerves, on the tour she was more in control of the crowd. It takes time.