On Sunday, the 50th-anniversary edition of Bluesfest Byron Bay continued in Byron Bay, NSW, Australia with performances from Jack JohnsonGary Clark Jr.Nathaniel Rateliff & The Night SweatsLukas Nelson & Promise of the RealGeorge Clinton & Parliament FunkadelicThe Marcus King BandMavis Staples, Fantastic NegritoThe War and TreatyCalifornia HoneydropsAllen Stone, and many more.

With so much talent on hand, the opportunity for exciting sit-ins was endless. The wealth of talent on the lineup bore collaborative fruit at the end of Gary Clark Jr.’s performance when he brought up a pair of fellow guitarists: Marcus King and Lukas Nelson.

Related: Gary Clark Jr. Showcases New Material During ‘Tiny Desk’ Debut [Watch]

With both Nelson and King in tow, Clark ran through a red-hot rendition of his own “Don’t Owe You A Thang”, with each of the guitarists taking a few bars to flex their chops. You can watch a video of the collaboration below (in 3 parts):

Gary Clark Jr. ft. Marcus King, Lukas Nelson – “Don’t Owe You A Thang”

Part 1

Part 2

Part 3

Related: Gary Clark Jr. Welcomes Surprise Guest Carlos Santana In San Francisco [Videos]

All three guitarists have busy touring schedules on the books in for the coming months. For a list of Gary Clark Jr.’s upcoming dates, head here. For a list of Marcus King’s upcoming dates, head here. For a list of Lukas Nelson’s upcoming dates, head here.