Vince Gill and Amy Grant welcomed a very special guest onstage Wednesday ... Grant told the capacity crowd that she and her husband are always thrilled when their daughter wants to sing with them.

Vince Gill has built his entire career on being more devoted to his instrumental craft than his celebrity, which is why he was able to take an experience that some musicians might consider a low point ...

There's still time to get out to a Christmas or holiday concert if you haven't yet made time for a little festive music.