When a one-hit-wonder girl group from the '90s gets sampled by a young rapper, its members reunite to give their pop star dreams one more shot. They may be grown women balancing spouses, kids, jobs, debt, aging parents and shoulder pain, but can't they also be Girls5Eva?

John Mulaney and his kid pals tackle existential topics for all ages with catchy songs, comedy sketches and special guests in a nostalgic variety special.