The Blank Space hitmaker had been due to hit the stage as part of her 1989 World Tour at the Houston Astros' ballpark at Minute Maid Park on 13 October (15), but she has now agreed to bump up the show to 9 September (15) to accommodate the Major League Baseball side.

The Astros are expected to land a spot in the post-season play-offs, which kick off on 6 October (15).