Four Tet, Little Simz, Jockstrap and more will also head to the Cornish festival
Beyond being one of K-pop's top performers, SEVENTEEN are making sure their "mini concert" at the music, art and food festival is extra special.
Beyond The Valley will host noughties pop icon Nelly F
Only "permanent full-time residents" registered with Glaston
The event will take place on March 3-5 in Inglewood.
Here's everything you need to know about LA3C, the inaugural music, art and food festival taking place Dec. 10-11.
The fest founder responded with a letter saying, "I will spend the rest of my life working to right my wrongs."