AND SUMMER SONIC'S SURPRISE GUEST ACT IS....

Summer Sonic's surprise guest act has been announced, and it is...

Beady Eye

...wait, Beady who?

Just kidding, I know who they are, but... really??

Sounds a lot like Oasis? Well, that is because 3 of them were actually former members of Oasis.. 

PS- Click HERE to see the rest of the line up..