Every decade has its ABBA; that's the proof that pop will always be around.
I think if you're writing from the heart, very often, the subject matter will adjust as you age... but you try to write the best song you can possibly write. For us, we have the same basic elements that make up the America sound.
I try to be careful to not just say it's a greatest hits show because we've also made efforts to keep people up to date so to speak because we continually write and record and put out albums.
We then went through the audition process and picked a guy named Richard Campbell and he is no secret to L.A. players as he was with Natalie Cole for years and Three Dog Night.