What best rock band/singer from the list?

Beatles, Queen, U2, Rolling Stones, Doors, Pink Floyd, Led Zeppelin, Deep Purple, Jimi Hendrix, Elton John, Bjork, Black Sabbath, Radiohead, Linkin Park, Rammstein, In Flames, Metallica, Sentenced, Catamenia, Ulver, Moonspell, Tiamat, Within Temptation, Slayer, Megadeth, Gorgoroth, Accept, Iron Maiden, Procol Harum, AC/DC, Bon Jovi, Guns n Roses, Scorpions, Nickelback, Aerosmith, Tatu