WATCH: KATY PERRY, NIALL HORAN Laugh Off Flirting Comments Together

Katy Perry and Niall Horan bumped into each other during their guest appearances on The Voice Australia Grand Finale and based on their backstage moment, we can safely assume they are just the sweetest of friends.

The pair laughed off their previous flirting comments together on an Instagram story with Katy playfully labeling the "Slow Hands" singer a "stage 5 clinger". "You're following me!," she called out. Niall, then, willingly rode in to the joke with a face saying otherwise, "I am -- everywhere."

Do you believe Katy and Niall are just friends? Send us a comment!