Katy Perry is seemingly pushing back at trolls' claims that she wouldn't be able to sell out her concert at Madison Square Garden.

Perry was previously scrutinized after she joined Gayle King, Lauren Sánchez, Aisha Bowe, Amanda Nguyen and Kerianne Flynn for the all-female Blue Origin flight in April. The mom of one later shared a vulnerable Instagram post, reassuring fans that she’s not letting the negativity affect her.

Katy Perry is in on the joke. The pop star poked fun at the backlash she has received in recent months as she celebrated a sold-out show at Madison Square Garden in New York City on Monday1. "They said,