Interestingly, Kim isn't wearing her wedding ring in them, so it's not clear when they were taken!
She lucked out though because
"I want to keep it separate; it feels like a separate project to me: a separate person and identity, and I want to keep it away from Glee — but you never know. If they go on tour or something then I can hop on and sing my own song. There's definitely always going to be opportunities to be in there, but as far as singing it on the show, I don't think that is going to happen."
[Image via WENN.]