Watch Pillow Party Massacre (2023) HD Full Movie Free on SolarMovie. Watch Pillow Party Massacre (2023) online free. Five girls, five best friends, all haunted by their past mistakes of an April Fools prank gone fatal...Five girls, five best friends, all haunted by their past mistakes of an April Fools prank gone fatally wrong, meet again after two years for a summer week long getaway in the woods to reconnect and reconcile.