The catchiest earworms of 2021 (so far) that you just can't get out of your head

There's probably a scientific explanation for why we've have been so susceptible to a good old-fashioned catchy tune this year. Stripped raw by the trauma and stress of a global pandemic, reduced to a brain-in-a-jar with one hand for constant phone scrolling, unable to process the complex emotions of some of our favourite "real"...