Swift initially brought the tour to Wembley Stadium for three consecutive nights in June before returning for a five-night run in August. The Aug. 20 show also closed out the tour’s swing through Europe and the U.K., after which Swift began a two-month break from performing.

To enter the sweepstakes, you have to donate $100 or more to IU Health Foundation’s Women’s Health initiative before midnight on Oct. 13. Every $100 you contribute earns you an entry, officials said. However, you can only enter up to 5 times.

Whether you’re a lucky one who'll be attending a concert or you’ll just be in town and want to celebrate, here’s how to get in on the fun.