At the moment it's Slipknot, but I also really like Alestorm.
David Bowie, The Smiths, Oasis... The beatles ... 
Fall Out Boy, Paramore, Maroon 5, The Script, The Fray, Lana Del Rey, The Weeknd...
Ed Sheeran, Fun., Blink 182, Damien Rice and Dashboard Confessional
Thank you for this post!
Guns N' Roses, Nirvana, AC/DC (watched their show with Axl - AMAZING!), Led Zeppelin, Rammstein, Queen.
And pretty much everything from the 80's and 90's.
Duran Duran always has and always will be my favorite band!

Green Day,  The Fray, Lana del Rey
Stephen Malkmus and the Jicks :) I love them
My favorites are:
MLTR, BSB, Celine Dion (Yes, I'm an old soul)
The Script, Jason Mraz, Ed Sheeran, and Regina Spektor :)
Coldplay, Ed Sheeran, The Beatles, ABBA, The Fray... Teddy Afro...
The Sleepy Jackson, Empire of the Sun...