Lady Gaga performs Sound of Music medley at Oscars ceremony

To celebrate the 50th anniversary of the 1965 film, Lady Gaga performed a The Sound of Music medley at the 2015 Oscars featuring the songs "The Sound of Music," "My Favorite Things," "Edelweiss" and "Climb Ev'ry Mountain."

When it was released in 1965, The Sound of Music swept the Oscars, winning five statues, including Best Picture and Best Music, the film also garnered nominations for Julie Andrews and Peggy Wood for lead and supporting actress respectively.

West End star Danielle Hope can currently be found filling Andrews' shoes in the UK tour of The Sound of Music. Click here for more information.