While there's an extreme surge of happiness for many fans who scored tickets to the concert of a lifetime, there can be intense sadness when it's over. A neurologist explains why.

Bohne is credited by many of her contemporaries as the one who inspired them to take a shot at hosting their own Eras Tour with live commentary. “A lot of people say it’s like religion for them,” explained Lucas Chalub, a Twitch streamer and longtime Swiftie.

Each of the massive tour's final nights will have a different organized "fan project" for Swifties to show appreciation for the star.