It's called The Catchy Song and by God it doesn't exactly what it says on the tin.
It's from the Lego Movie II soundtrack and will have parents everywhere running in fear.
Actual footage of me when I hear the opening bars of Baby Shark:
This should come with a 'Parental Advisory' sticker because if it has a percentage of the success of Baby Shark then it will be melting heads across Ireland and the globe very soon.