The Sangria singer has signed on to be the main event at one of four concerts at the 2017 beach gig in Riviera Maya, Mexico.
"One thing Luke and I both know how to do is bring a good time," Blake says in a statement. "I'm excited to join him in bringing some country music to the beaches of Mexico."
Luke adds, "Crash My Playa has become one of my favorite times of the year and I couldn’t be more fired up that one of my best buds is gonna join us in 2017. When the two of us are in the same place you never know what can happen but I can promise you it will be a fun time!"
Luke, who will headline two of the other nightly concerts, has shared the stage with Blake many times before, after the two teamed up to host the Academy of Country Music Awards for three years in a row.
The 2017 Crash My Playa event takes place from 19 to 22 January (16), with more performers to be announced.