Taylor Swift Graham Denholm/TAS24/Getty Images for TAS Rights Management Taylor Swift made Scarlett Oliver’s wildest dreams come true at her Eras Tour in Sydney, Australia, on Friday, February 23. Prior to the show, Scarlett’s stepmom, Natalie Oliver, took to social media to share that her stepdaughter, 9, was diagnosed with an aggressive, incurable type of brain cancer last year – and had one special request for Swift, 34. “I’m hoping to make this happen for my beautiful stepdaughter but I need