The upscale music festival at the Del Mar Fairgrounds has been dark since 2019. KAABOO lost a reported $59 million in its five-year run and has been mired in litigation.

The three-day annual event — then known as KAABOO Del Mar — was held at the fairgrounds from its inception in 2015 until its fifth edition in 2019.

SAN DIEGO (FOX 5/KUSI) — A three-day music festival held annually at the Del Mar Fairgrounds between 2015 and 2019 has been lingering in limbo since that pre-COVID year.