Jimmy Fallon Ariana Grande Lip-sync

Ariana and Jimmy Fallon had a brief argument prompting the latter to sing Is it too late to say sorry?. The conversation that started with Mr Fallon introducing himself to Ariana as Me Myself and I, ended with the two singing NSYNC's Bye Bye Bye in turns

Ariana and Jimmy Fallon had a brief argument prompting the latter to sing Is it too late to say sorry?. The conversation that started with Mr Fallon introducing himself to Ariana as Me Myself and I, ended with the two singing NSYNC's Bye Bye Bye in turns