Additional artists have been announced for this year's Summer Sonic and Springroove shows.

Fall Out Boy, John Legend, and Carly Rae Jepsen will be joining the lineup for Summer Sonic. Below is the full lineup announced so far.

METALLICA
MUSE
LINKIN PARK
EARTH, WIND & FIRE
CYNDI LAUPER
FALL OUT BOY
JOHN LEGEND
CARLY RAE JEPSEN
JAKE BUGG
KODALINE
PALMA VIOLETS
PEACE

INNA has been added to the lineup for Springroove. Full lineup below:

NE-YO
AVICII
T.O.K.
ZEDD
Miura Daichi
AK-69
INNA

What do you guys think so far?