Welcome to the pond

Here's this week's Midweek Music Meme:

If you could have any musical artist or band record in another genre entirely, what artist/band and what genre? For over-achievers, what song?

I'd love to hear Alison Krauss sing Celtic songs, both in English and Gaelic. Her voice is so gorgeous that she could definitely handle those kinds of songs. She did a spectacular job with "Molly Bon" on the Chieftains' bluegrass album "Down The Old Plank Road," so that's why I thought of her.