Bob Seger joined the Eagles on stage at Dodger Stadium Saturday night for a rendition of “Heartache Tonight,” a tune co-written by Seger, Don Henley, Glenn Frey and J. D. Souther.

Watch the fan-shot footage below.

The Eagles’ performance was part of the inaugural Classic West festival which also features performances by Fleetwood Mac, the Doobie Brothers, Steely Dan, Journey and Earth, Wind & Fire.

The set marked the Eagles’ first full concert since the death of Glenn Frey in January 2016. Frey’s son Deacon joined the band on stage to perform lead vocals for “Take It Easy,” “Peaceful Easy Feeling” and “Already Gone.”

The Eagles perform “Hotel California” at Classic West on July 15, 2017:

The Eagles perform “Take It Easy” at Classic West on July 15, 2017:

Classic East will take place on July 29th and 30th at New York City’s Citi Field, featuring the same lineup.