Instagram/Louis the Child & Juicy J Music Billboard's exclusive desert party, The Arrival, featured Louis the Child, Jonas Blue, and surprise guests. Relive the Coachella kickoff event. April 18, 2026 AceShowbiz - On Thursday, April 9, Billboard hosted an exclusive desert dance event, The Arrival, set at a private estate in Indio, California. The invite-only party brought together top names in electronic dance music, industry leaders, and tastemakers to kick off a weekend of musical festivities in the Coachella Valley.