The standard light and sound show at Jewel Changi Airport's HSBC Rain Vortex, known as the "Light & Music Showcase," typically lasts about 5 minutes. In 2026, these shows usually run nightly at 8:00 PM and 9:00 PM (with an additional 10:00 PM show on Fridays, Saturdays, and Sundays). The performance transforms the world's tallest indoor waterfall into a shimmering stage of colors synchronized to a musical score. Occasionally, Jewel hosts special themed editions—such as the recent Disney Cruise Line-themed showcase—which may have slightly different durations, such as 3.5 minutes. Because the show is free and located in the public "Forest Valley" area, it is a popular stop for transiting passengers and locals alike, so it is recommended to arrive at the viewing deck on Levels 2 or 5 a few minutes early for the best vantage point.