Country music superstar Toby Keith has been added to the lineup for Country Jam 2015! That’s right, Billboard’s #1 Country Artist of the decade, with 12 ACM awards and 22 number one singles, will be joining previously announced headliners Tim McGraw, Keith Urban, and The Band Perry at the Jam Ranch in Grand Junction, Colorado, June 18-21.

Tickets are on sale now for the best party of the summer, with adult GA tickets starting at just $140 for 4 full days of fun, friends, and great country music. Campsites and VIP tickets are selling quickly, so get your tickets and start planning your #CountryJamCO now!

To be the first to know about the full lineup (and get the chance to score giveaways), connect with Country Jam Facebook and Twitter, and sign up for the official email newsletter. Stay tuned for the announcement in February, and see you in June!