WATCH: Jennifer Lopez Ruled ‘Idol’ with This Dress Last Night

J. Lo at the Oscars
Remember when J.Lo and Meryl Streep went to the Oscars?

If you were too busy watching Lena Dunham on Scandal or getting ready for your much-deserved weekend, chances are you missed Thursday’s American Idol. Not to worry: the best part of last night’s show, starring Jennifer Lopez and a ginormous dress, is right here.

J. Lo, who provides the voice of Rihanna’s character’s mother in the upcoming animated film, Home, is also the voice behind one of the soundtrack’s tunes, “Feel the Light.” The singer performed the ballad last night , with some help from a beautiful Mariel Haenn gown.

As you can see from the performance, “gown” is an understatement. Kudos to those responsible for shining the right lights and movie clips at the right time, and kudos to J. Lo for standing so very still during those four minutes.

Watch it all go down, above.

Home opens Mar. 27.

Update at 12:40 p.m. EST: The official video for “Feel the Light” just came out so you can hear the song at least twice today. (Spoiler alert: the dress makes the cut).