Folks at West Philly’s Calvary Baptist Church (6122 Haverford Ave.) got a sweet surprise when Grammy Award winning singer John Legend swung by to sing a tune during Sunday’s service.

Legend, who was in town to perform with Sade at the Wells Fargo Center on Sunday night, returned to his gospel roots and belted out Aretha Franklin’s “How I Got Over” with the help of the Calvary Baptist choir.

Some in West Philly may remember Legend when he was John Stephens (his given name), an a cappella performing University of Pennsylvania undergrad in the late 90s.

The video of the performance below, which was posted on Legend’s Facebook page yesterday, is fairly polished so this wasn’t a spur of the moment thing. But it’s still very, very cool.