You have to hear this mashup of Meghan Trainor's "All About That Bass" and Billie Eilish's "Bad Guy."
The "All About That Bass" crooner gave the track a remix when she sang it to the tune of Billie Eilish's "Bad Guy" while visiting BBC Radio 1 earlier this week.
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"I 💚 @billieeilish so much," Meghan captioned the clip on Instagram.
"Wow, yeah, I got lost; I just got lost!" Meghan says at one point. "I was like, 'This a f--king' bop.' Oh sorry! This a bop!"
She's right - watch it below!
Meghan Trainor is gearing up to release her third album, Treat Myself, on January 31.
READ MORE: Meghan Trainor's Family Joins Her on 'Evil Twin' - Listen Now!
"That messes with my mind" 🤯@Meghan_Trainor sang 'All About That Bass' to the tune of 'Bad Guy' by @billieeilish and she absolutely smashed it 🔥 pic.twitter.com/d7SXW6KuHq
— BBC Radio 1 (@BBCR1) January 8, 2020