Guys today I am review about sing! karaoke by smule it is one of the best app, its provide you a lots of songs in lots of languages it means you can sing here any languages, one of the best app I have ever seen, How its work: guys first you install this app, then you register your name or make a account on smule, then you see lots of songs, Here is give it you a search option where you can search any song for sing.Guys its not the end its also provide to you facility of sing with another person audio or video.Guys good thing is, when song is on lyrics is come on the screen and you can easily sing the song.Lots of time we hide our singing talent so this app is giving to you a chance of singing a song from front of the whole world, yess guys whole world is connect to this app.If you have a craze or music lover you can use this app and record your song and share to the whole world.its one of the best app.Guys install this app and enjoy it.and follow to your best singers.