There are at least two artists sharing the name Super Duper:

1) Super Duper aka Josh Hawkins is an electronic artist and producer from Nashville, TN.
For more information, visit their official website.

2) Super Duper are a funky-rock band from California. They wear costumes and hats on stage.
Kirstin Bement: Trumpet, Trombone, Accordion
John Jackson: Drums, Backing Vocals
Steph Middler: Saxophones
Daniel Safarik: Vocals
Nick Sanders: Guitar, Backing Vocals
Aaron Solomon: Bass, Backing Vocals
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