The singer's show in Atlantic City, New Jersey, on Thursday has also been canceled.
Demi Lovato was reportedly rushed to the hospital after suffering what appears to be a drug overdose on Tuesday.
The 'Piece of Me' singer performed at Radio City Music Hall on Monday.
Swift took a tumble on Sunday while performing at MetLife Stadium in East Rutherford, New Jersey, as part of her Reputation World Tour.
The pop queen is helping fund education for eight students from HBCU schools in the United States.
The pop princess did a three-night stint in Atlantic City, New Jersey.
That had to hurt!
The 37-year-old 'Keeping Up with the Kardashians' star and her rapper hubby were #CoupleStyleGoals at Pusha T's wedding to long-time girlfriend, Virginia Williams on Saturday.
ET has learned the 'Melrose Place' star is in treatment following a series of run-ins with the police.
The singer was found dead at the age of 41 at a residence in Palos Verdes Estates in the Los Angeles area one year ago.
A source tells ET that Cyrus and Hemsworth are 'very much in love,' but can't agree on when to start a family.
The Boss and the Piano Man performed together on Wednesday night in New York City.
ET caught up with the power couple on the red carpet at the 2018 ESPY Awards at the Microsoft Theater in Los Angeles.
ET spoke with the rapper, who debuted his platinum blonde locks, at the 2018 ESPY Awards.
