The Mine singer was forced to cancel performances earlier this month on her sold-out Speak Now World Tour due to ill health.
But Taylor proved she had made a full recovery by resuming her tour with a successful concert at the Bell Center in Montreal, Canada, yesterday.
The 21-year-old tweeted: 'I'M NOT SICK ANYMORE!!! JUST PLAYED IN MONTREAL. AMAZING CROWD. I'M SO EXCITED, THIS IS MY FIRST (and only) ALL CAPS TWEET.'
Her tour is scheduled to continue until November 22, where she'll wrap at New York's famous Madison Square Garden.