This New Year's day concert tradition is the largest worldwide event in classical music. Julie Andrews hosts and Daniel Barenboim conducts the Vienna Philharmonic Orchestra in a program of Strauss melodies and interludes by the Vienna State Ballet. Vivienne Westwood's ballet costumes add something entirely new to the annual event.

"Evergreen," Streisand's composition with lyrics by Paul Williams, earned her an Oscar, a Golden Globe and a number one hit on the radio charts.

Barbra Streisand pays tribute to her birthplace with "You're the Top," changing the lyrics with quintessential Brooklyn references.

Barbra Streisand sings "Smile" with Il Volo, a young pop vocal trio from Italy.

Hear the late, great tenor in some of his finest performances, singing “Nessun Dorma” and other beloved arias, plus memorable duets and appearances with The Three Tenors.

Watch the full performance of Rodgers & Hammerstein's "Oklahoma!" starring Hugh Jackman at the Royal National Theatre.

The Royal National Theatre cast of "Oklahoma!" perform the rousing title song by Rodgers & Hammerstein.

Josefina Gabrielle (Laurey) and Hugh Jackman (Curly) dryly warn one another that "People Will Say We're in Love."

Hugh Jackman sings "The Surrey with the Fringe on Top" in a scene with Maureen Lipman and Josefina Gabrielle.

Hugh Jackman sings "Oh, What a Beautiful Mornin'" in a scene with Maureen Lipman.