Lady Gaga
Lady Gaga performed The Sound of Music at the 87th Academy Awards.Twitter/The Academy Awards

Pop icon Lady Gaga mesmerised the audience at Oscars 2015 by performing various songs from "The Sound of Music", including "Edelweiss", "My Favourite Things" and "Climb Every Mountain", as a tribute to the film on its 50th anniversary.

Through her stunning performance, the recently-engaged singer did not just woo everyone at Dolby Theatre in Hollywood & Highland Center, but also garnered praises from fans across the world. Her admirers expressed their excitement on Twitter.

Here are some tweets by Gaga's fans on her Oscar performance:

Jeff Banks

Talk about gaga gone bad to Gaga gone good. What a way to revive her career with that tribute!

Christine B

I don't think anyone was expecting that performance when they heard #LadyGaga was performing at the #Oscars! Bravo! That was spectacular!

Jackie

#ladygaga was outstanding!!! Amazing performance!

George Brodermann

#LadyGaga Just an amazing job tonight singing the music from my favorite musical of all time.

Joyce Daley

#AcademyAwards waaay too long! Seriously, like an hour too long. #LadyGaga was surprisingly fabulous though.

Johnny Pacar

#LadyGaga and #johnlegend smashed it tonight on the #oscars. Great performances. 

Mercedez King

The only good thing about the #oscars was #LadyGaga via #SoundOfMusic ! She rocked it !

Peter Neilson

Highlight of the #Oscars for me - #LadyGaga tribute to The Sound of Music. Confirms her as a multi-dimensional superstar entertainer.

Cassidy Marshall 

Lady Gaga absolutely blows me away

Shellie

Awesome Oscars this year but by far the best moment belongs to Lady Gaga.