Who is Lukas Graham?

This one is a little confusing. Lukas Graham is the name of a Danish pop group fronted by a guy named Lukas Forchhammer. (But really, wouldn’t “Forchhammer” be the superior band name? It’s like if Jon Bon Jovi started a band called “Jon Wilcox.” Makes no sense.)

Why are they here?

The group’s melo …
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