Alex James: Hugh Jackman's 2009 opening number was fantastic and really engaged the viewers both in the audience and at home

Alfonse Pryzbylowicz: Hugh Jackman opening number!

@playbill the wickedly talented.. Idina Menzel pic.twitter.com/tR1J0SExoB

— Erika (@ErikaBuis) February 19, 2015

Zach Ramsey: Definitely Nell Carter performing "Friend Like Me"

Michael Golden: Love Nell Cater

Robbie Rozelle: Ann Reinking's "Against All Odds" for all the wrong reasons

Doug Gilman: Billy Crystal 1991 singing movie themes

@playbill #PlaybillPoll I Finally Found Someone by Celine Dion in 69th Academy Awards (1997)

— A9 (@astaroth_acid) February 19, 2015

Peter Camp: Annie Lennox singing "Into the West" from the final installment of the Lord of the Rings trilogy. It was an abbreviated version of the song but still astonishingly beautiful.

John Flesch: Jennifer Holliday singing Barbra Streisand's "The Way He Makes Me Feel" in 1984 – it changed the way I thought about interpreting songs…really

@playbill Jennifer Holliday, singing "The Way He Makes Me Feel", at the 1984 Oscars. And Shirley McLaine's acceptance speech- same year.

— Chuck Vassallo (@ChuckChasmv) February 19, 2015

Timothy Madigan: Rob Lowe singing Proud Mary with a (unauthorized) Disney version of Snow White is the greatest

Max Hechtman: The Les Miserables performance from 2013
Alyssa Jaffe: The Les Miserables performance in 2013. Samantha Barks. Nuff said.

Jereoen de Beer: Madonna 1990

One from Playbill.com