HuffPost receives a share from retailers on this page, which helps support our journalism. Prices and availability are subject to change. Get it from Amazon for $20.99+ (also available in two- and three-packs). The GIF above shows the clouds syncing to the song "we can't be friends (wait for your love)" by Ariana Grande — you can watch the video with sound here , it's MESMERIZING how well it syncs, especially in the pauses!! Promising review: "This LED cloud is straight-up magical. The soft,