Doors for the Boston Calling Music Festival opened at 1 p.m. May 23, but Brian Scully didn’t know he was performing until he got the call at 10:30 that morning.

During Cakeswagg’s first freestyle gigs aboard the Roxbury school bus, she never pictured herself pursuing rap music as a career. So, being billed at the Boston Calling Music Festival over Memorial Day weekend was a “bucket list” experience for the up-and-coming hip-hop artist.

Fans of all ages flocked to Boston Calling from May 24-26 as the four-stage festival overtook the Harvard Athletic Complex in Cambridge and featured some of the most sought-after acts in pop music today. Here’s a look at who met, succeeded and failed to reach my expectations.