You might not have heard about the hottest new nightlife trend -- especially since it involves keeping the sounds to yourself -- but it's called Quiet Clubbing, and it's making its L.A. debut at Watermans Safehouse in Hermosa Beach. This cutting-edge party offers three live DJs, each spinning a different mix, which you can access via your free-to-rent wireless headphones. Choose from Top 40/EDM, hip-hop/R&B or '80s/'90s, and switch between them at any time. The volume's adjustable, so you can go as loud or as mellow as you like, and there's no thumping music to scream over if you want to take off your headphones and chat with your dance partner. This 21 and over event is a nightclub phenomenon that won't leave your ears ringing the next day.