Assuming you are referring to Jean Valjean, I think it is Colm Wilkinson from the original London Production. (Again, I think this is the case, but I am not certain.) If you are referring to Eponine, it is Lea Salonga.
Les Misiserables is one of the most amazing musicals I have ever seen. The songs are moving, the stage is ingeniously set up, the characters are unforgetable- Victor Hugo is to thank for that, what an amazing writer.
One of the Best Broadway shows ever shown on Broadway. Incredible. Yes, isn't the Eponine I have heard either. But I love this song anyway. Who doesn't love Les Miserables?
ugh i really dont like that version at all. thats definitely the worst eponine iv heard. but on a happier note...I LOVE THIS SHOW!!! its one of the best broadway shows...