The 28-year-old singer -- who still has a few more tour dates
in New Zealand and Australia next year -- performed in Phoenix, Arizona, on Monday night, and upon finishing her performance
, announced that she would be taking a long break from music. "Give it up for me, I did it!" she declared during her sold-out show. "I’ll see you on the other side. In a couple of years I'll be back. You won’t be able to get rid of me."