Harshit is right. It is because they all use auto-tune and other software to edit their tracks accordingly. That is why performing live is way too different than in the studio. Most artists just do lip sing on the stage and that is something I don't like. If you have real talent, you will perform by yourself. You can take advantage of the music playing in the background but you must sing by yourself too. This will develop you a real fan base. I respect the artists who perform on the stage and don't only do lip sing.

<p>The main reason that is auto tuner of there voice which let them change their vocal pitches according to there choices and tiredness from singing for a long time in a concert is also one reason many artists use playback singing in which they record their songs before the show and do lip sing to entertain the crowd</p><br>

Why do bands-artists usually sound worse live than in the studio?