For a 3 1/2-year-old, Elmo sure has sung a lot on "Sesame Street" with some of the best musicians in the world. But it wasn't until Thursday that the friendly red monster made his Grand Ole Opry debut ...

NASHVILLE, Tenn. (AP) — For a 3 1/2-year-old, Elmo sure has sung a lot on “Sesame Street” with some of the best musicians in the world. But it wasn’t until Thursday that the friendly red monster made ...

Elmo helped ring in the Grand Ole Opry's 100th anniversary this year by co-hosting with his “Sesame Street” pal Abby Cadabby. Elmo, in a little blue cowboy hat and matching shirt, teamed up for a duet ...