Apple Watch Series 3 - Apple's newest internet-connected smartwatch
iSing Karaoke - iSing Karaoke is free to use the Karaoke app that offers free access to hundreds of songs.
Apple Watch Series 2 - The new Apple Watch
Sing! Karaoke by Smule - Karaoke with your favorite celebrity singers
Moto 360 - The round smart watch is finally here.
Singa - Singa is the best way to sing karaoke on mobile or tablet.