Lady Gaga Oscars 2015 Performance of "The Sounds Of Music" Was Beautiful. The hills were alive at the 2015 Oscars on Feb. 22. Lady Gaga wowed us with a stellar performance of ‘The Sound Of Music,’ ‘My Favorite Things,’ ‘Edelweiss,’ and more while commemorating the 50th anniversary of ‘The Sound of Music.’ Click Here to watch: Lady Gaga Oscars 2015 Performance of "The Sounds Of Music" : https://www.youtube.com/watch?v=1Wr6r6bO3OM