I don't often listen to Vocaloid stuff but I listened to this and it's a really good metal album. The use of Vocaloid didn't make me cringe (for the most part) like usual and the instrumentals are fantastic (for the most part).
If you ever get the chance, listen to Beartooth. They're absolutely amazing.
Also, on a much smaller scale, you should listen to an American band from New York called Far From Over. Their debut album, The Ascent is stunning. They also did a wonderful cover of Taylor Swift's Blank Space.
These ones are somewhat popular, but I really love 'em to death;
The 1975
Arctic Monkeys
One Republic
Coldplay
Marina and the Diamonds
P!ATD (Panic at the Disco)
FOB (Fall out Boy)
Sky Ferreira
Death Cab for Cutie
...and thats all I can think of right now, lel ~