Josh Kaufman performs Monday night on The Voice.
Josh Kaufman performs Monday night on The Voice. (NBC Photo)

Talk about a showdown between two great singers.

Christina Grimmie and Josh Kaufman took the stage determined to bring home The Voice Season 6 title Monday night.

Josh turned in the best performance of a song done earlier in the season, turning in a brilliant version of "Signed, Sealed, Delivered, I'm Yours."

Christina struck back in the round of new songs, with "Can't Help Falling in Love," delivering a splendid a cappella opening and a stupendous finish to the Elvis classic.

And they were pretty darn impressive in their other two trips to the stage Monday night as well.

Based on grades, I'd give a narrow edge to Christina. But the only way voters can really go wrong Tuesday night is by crowning a winner not named Christina or Josh after Monday's three-singer finale.

For the song by song grades, head here.

See also:

Today's iTunes rankings

Christina Grimmie photo gallery from The Voice finale

Jake Worthington photo gallery from The Voice finale