Jinkaku Radio was initially selected as the ED theme singer of Danshi Koukousei no Nichijou. Yuki, the singer of the band, posted a picture of Horie Yui in his blog and insulted her.
I have been seeing interviewers from this kind of magazines since I began to work for an anime. (A picture of Horie Yui on the cover of Seiyu Grand Prix magazine was inserted.) All the seiyu have 'seiyu-ish' looking. They look "less than an idol" or kinda cheap if not deteriorated. They are like Universal Studios Japan if an idol corresponds to Tokyo Disneyland. I don't say it's good or bad. It's a matter of taste.
The post was immediately removed and Yuki apologized to Horie Yui, her fans and the people in the anime industry but Jinkaku Radio was dropped from the theme singer of the anime. Amesaki Annainin's song "Ohisama" was chosen for the new ED theme.
Sources: Jinkaku Radio official website, Archived entry of the blog in question, Amesaki Annainin official website