The 'Captain Marvel' co-stars also ask some burning questions (while hooked up to a lie detector) in the hilarious clip.
The 25-year-old pop star sang about Sean in 'Thank U, Next.'
The '7 Rings' parody mastermind stopped by ET Live on Wednesday to talk about the video's success.
The comedian did not take kindly to a quip made about Ariana Grande's late ex-boyfriend.
All hail to the new queen of Instagram!
The songstress will be headlining Manchester Pride this summer.
The singer explained to fans that she hopes to have turned Morgan into a 'future feminist.'
The TNT Boys of 'World's Best' spoke with ET about being surprised by Ariana Grande while performing on 'The Late Late Show.'
You're going to want to see this incredible moment!
The singer admitted she thought the news was a joke at first!
She also discussed rekindling her friendship with Tamar Braxton on 'Celebrity Big Brother.'
Pete Davidson was definitely a good sport about being engaged to superstar Ariana Grande.
Fans are showing their dedication in a surprising way!
The NFL champs parodied the singer's song.
