Last week we told you about 'A Capella', the singing app that is taking over your timeline in a blaze of hilarious Mariah Carey impersonations.
Essentially, the app allows users to record up-to-9 vocal tracks and layer them over each other, giving the effect of sounding like Fifth Harmony without having to pretend you like your band mates.
While we love watching the funny videos of people who are, erm, 'less capable' at singing, we are also L.I.V.I.N.G for all these amazing singers who are flexing their perfect harmonies via the app and posting on social media.
We found a couple of the best ones for you because we're nice like that.
1) Justin Bieber - "I'll Show You"
2) Kendrick Lamar - "Alright"
3) D'Angelo - "Me and Those Dreamin' Eyes Of Mine"
4) Michael Jackson - "Billie Jean"
5) Drake - "Hotline Bling"
(I actually can't quite deal with this one)
6) Halsey - "Is There Somewhere"
7) Taylor Swift - "We Are Never Ever Getting Back Together"
8) Justin Bieber - "Sorry"
9) My Chemical Romance - "Teenagers"