There is new video posted by TMZ, shedding even more light on what went down at that Tim McGraw concert in Atlanta before Tim turned around & smacked a fan upside the head.

This new video clearly shows how aggressive Jesslyn Taylor really was at the show. Watch carefully & you can see Jesslyn smack Tim's butt 5 times.... yep, 5 times... & that was even BEFORE she grabbed his jeans and ripped them.