"I feel so lucky to get to perform alongside people who love it this much," Swift tweeted.
The only person more excited about the great news than the young dancer was his mom, who absolutely freaked out in the most heartwarming way possible.
For over four straight minutes, Green's mom simply cannot stop crying and screaming, bringing her son to tears as well. It's the kind of overwhelming love and support that will brighten your whole day.
The 1989 World Tour kicks off May 5 for two nights in Japan before coming to the U.S. on May 20, and continues across the globe for the rest of the year, wrapping up on Dec. 12 in Melbourne, Australia.