Diet Coke has selected a new star to be the celebrity spokesperson for their brand of pop and wouldn’t you know it, they selected Country popstar Taylor Swift. Taylor sat down to chat with Entertainment Tonight on the set of her upcoming Diet Coke commercial and while she doesn’t talk much about the commercial itself, she does mention her collab with Diet Coke at the end of the interview. I have to say, I enjoy this side of Taylor rather than the catty side that just never works for her. Check out the video above to see some behind the scenes shots from the commercial shoot. I suspect we’ll be seeing the full commercial shortly.