No particular order but top three for me were:
ADG7 - stumbled across them early on Friday playing apparently traditional Korean music, and were an absolute blast. Recommend watching they're set back on iPlayer.
CMAT - One of our must sees and she nailed it. Such a great performer and got the crowd involved so well.
Lizzo - just love her energy, her voice, and her tunes. Pure feel good from start to finish.
Also loved Foos and Elton but the crowds were a bit too big for me. Was also loving Lana until she got cut off.