The best duet application
- Choose the song you like (there are duets, no vocals and lyrics)
- Play the song and sing
- Sing with your friends or family will be fun
- Smule duet
- Karaoke lyrics
- Loving Memory Duet
- Free singing
- Complete Smule duet
- Smule Duet Karaoke
- Latest Smule duet
- Duet with the Artist