Skrillex (aka Sonny Moore) joined his old band, From First to Last on stage for a surprise appearance at LA’s Emo Nite.

This was the first time the band had performed together in over a decade.

Although it was a short set, they rocked,  “Note to Self” and “Emily” from their 2004 debut album, Dear Diary, My Teenage Angst Has a Body Count.

Check out the video!