The Rock Allegiance Festival continues to grow in popularity a bit more with each year, and 2016 only added to its reputation with a two-day bill filled with such acts as Avenged Sevenfold, Ghost, Breaking Benjamin and many more leading the way.

The first day was headlined by Alice in Chains, with Breaking Benjamin, The Cult, The Offspring, Motionless in White, Baroness and Trivium among the top bill performers. One of the highlights of the day was Alice in Chains welcoming The Cult's Billy Duffy to the stage as they performed the AIC classic, "Rooster." Watch fan-shot video of the performance below.

On Sunday, Avenged Sevenfold got to close out the festival, while a who's who of heavy rock and metal joined them. Slayer, Volbeat, Chevelle, Pierce the Veil, Ghost, Anthrax, Killswitch Engage, Of Mice & Men and Sevendust led a stacked bill. And in addition to the music, those attending the Rock Allegiance Festival at the Talen Energy Stadium in Chester, Pa. also had the chance to partake in some tasty Gourmet Man Food and plenty of Craft Beer.

To get a closer look at what went on at the Rock Allegiance Festival, check out our photo gallery above.

10 Unforgettable Avenged Sevenfold Moments