Apple put a karaoke booth in my pocket, and I already know which kid will be recording the first video… all of them (even though they are in their 20s)! I haven’t tested this yet (I just installed iOS 27.3 dev beta), but I will soon. I love the idea, but it seems more personal than group-focused. If you turn this into something that brings people together like traditional Karaoke is designed to, it will be a winner.
This feature lets you “save and share” the recorded video once you add all the visual and audio effects. Remember, not all songs are supported (I’m assuming only songs with lyrics will work), but as this feature grows, more songs will be available.