No, not in the sense of worshipping God in song. Are the members Christian? Well , according to interviews, Tom Chaplin was raised Catholic but today claims to be agnostic for the "sake of simplicity." I am unsure of what the other band members believe. As someone that listens to their music and have seen them perform live twice, I can say that they exemplify characteristics of a friendly and polite demeanor, humility, and graciousness.
For a band that isn't Christian they show good qualities that resonate well with Christians that sometimes listen to secular music. In other words, they are pretty safe as a band to follow and listen to without needing to worry much about needing to be censored around your kids.
Related Q&A：
Is the band Keane christian-Well, I wouldn't say that the band Keane is strictly Christian. Their music doesn't have a specifically Christian theme or message. They're known for creating a wide range of emotional and melodic tunes that appeal to a broad audience. It's more about the quality of the music and the way it connects with people on various levels. So, no, I don't think you could classify them as a Christian band. But music interpretation can be pretty subjective, you know? Different people might have different takes on it.
