Concert Announcement Monday Morning! Can You Guess By Their Album Art?

Great concert announcement coming Monday morning shortly after 9:00am.  To quote Men at Work, "Who could it be now?".  Here's a few hints:

1.  There will be at least 3 bands, and TWO (2) HEADLINERS.

2.  Pre-sale tickets will be available only through us.

3.  We will have the answer on our Facebook and twitter pages first.

FACEBOOK=www.facebook.com/99XTheRockStation    TWITTER=@Rockstation99X

4.  Here's a final hint for all you album art fans: