Santa Ana winds are whipping Southern California on Tuesday, sparking fresh fears that progress made fighting wildfires that have scorched over 40,000 acres and left 27 dead could be reversed and more blazes could break out.

From The Weeknd at the Rose Bowl to Young the Giant at the Troubadour, here’s a list of major concerts postponed amid the wildfires.

Winds have picked up and are expected to continue through Tuesday morning, raising the risk of new wildfires sparking