Hello, recently I have been enjoying my Bubbly - Colbie Caillat radio station, except for one thing. This asshole named Jack Johnson will not stop showing up in it. I counted on my thumbs down songs and I have thumbed down OVER 30 of his songs, and yet he still pops up at least 1 out of 10 songs still. I was just wondering if there was anyway to ban him completely from this radio station?