As such, it's most fitting to play out Cocker with this unbelievable John Belushi impression from Saturday Night Live circa 1975.
For a comparison, here's Cocker performing the Box Tops's "The Letter" with the Grease Band.Cocker reportedly enjoyed Belushi's impression, by the way, and showed up a year later on SNL to perform another cover, "Feelin' Alright," alongside Belushi.H/T Joe Warminski | Photo via Namaan Saar Stavy/Flickr (CC BY 2.0)