WATCH: Kathryn, Daniel Sing “Bubbly” On ASAP Stage

KathNiel fans went crazy over their idols, Kathryn Bernardo and Daniel Padilla, while the two teen stars performed a duet on “ASAP” stage on Sunday.

KathNiel were singing “Bubbly” which was a hit song by Colbie Caillat. Some of their fans went on stage to hug and kiss them.

The two, however, remained calm as they continued with their performance. Not convinced? Check out this video: