Lukas Graham Performs '7 Years' on 'Jimmy Kimmel Live': Watch

Lukas Graham performs on "Jimmy Kimmel Live"

Lukas Graham’s “7 Years” is one of the year’s biggest hits, though the group behind it is a mystery to many who’ve bought or streamed it.

Jimmy Kimmel did much to shed light on that mystery when he introduced the Danish soul-pop group as the musical guest on his late-night talk show. 

Lukas Graham Sets New Record on U.K. Singles Chart With '7 Years' 

Lukas Graham’s performance on Jimmy Kimmel Live comes ahead of the release this Friday (April 1) of the outfit’s self-titled album. "7 Years" is currently No. 1 for a sixth week in Australia and No. 2 in the U.K. (where they recently set the record for the longest No. 1 for a Danish act at five weeks). Watch the performance below.