For me it’s Glass Animals. When I first listened to Heat Waves and other songs on Spotify they never struck me as masterpieces, but holy shit are they a VIBE when performed live… I was jumping like a child in their concert!
Isabel Larosa was also a pleasant surprise. I only knew her songs as those overdone in reels but damn is that girl (and her brother) born for the stage! She has insane energy and holds her audience even without a supporting live band.
Nobody enjoys GWAR for their music. Sure they have a few songs that are fun, but the live show is everything with them.