I had never heard of her before, but as a MK fan and a Celtic music lover I was curious to explore some of Sinead O'Connor's music. Her Sean Nos Nua album, that consists of traditional Irish songs, and her Live in Dublin DVD (2002) were really great, and I was just thinking what a shame Mark never collaborated with this great Irish singer. It would've been such a great record. Her voice is quite heavenly. Just imagine a little bit of Mark's guitar in her songs and you'll probably understand what I mean. For example, the song Lord Baker is simply begging for some MK licks. Very haunting tune like So Far From The Clyde or Kingdom of Gold.
I highly recommend you check out some of her music.