1) Login to your Pandora account from Pandora.Com.
2) Click on the station of your choice you have made earlier. The station is created on choice of your taste to play music.
3) ‘Thumbs down’ the song you don’t like to ban/stop an artist from your playlist.
If you ‘Thumbs down’ from 2 or more click icons, the song is banned automatically from the playlist of the Pandora Station.