Best all around

After trying out over 10 of the top Karaoke apps out there, RedKaraoke came up on top with flying colours. The most songs, the most user friendly interface, most features, karaoke with headphones/mic set or using separate digital microphone, keep recordings private or share with other people, good pricing options, web and app recording, and tons more!
Trust me, you wont go wrong with this karaoke app!

Lori-188 about Red Karaoke Sing & Record, v2.34