"I Love You" (stylized in all lowercase) is a song by American singer Billie Eilish from her debut studio album, When We All Fall Asleep, Where Do We Go? (2019). Eilish co-wrote the song with her brother Finneas O'Connell, who also handled production. As the 13th track on the album, "I Love You" is an acoustic guitar-based ballad accompanied by various plane-related noises, where Eilish's lyrics describe the resistance to falling in love with someone.
The song received mainly positive reviews from music critics, several of whom praised the music and lyrical content. For promotional purposes, "I Love You" was performed live during Eilish's 2019 When We All Fall Asleep Tour and her 2020 Where Do We Go? World Tour, and again. on her 2022 Happier Than Ever, The World Tour. When the album was released, the song reached number 53 on the US Billboard Hot 100 and charted in several other countries. It was certified platinum in the United States and Canada by the Recording Industry Association of America (RIAA) and Music Canada (MC), respectively.
Background and release
On March 29, 2019, "I Love You" was released as the 13th track on Eilish's debut studio album When We All Fall Asleep, Where Do We Go? The song was written by the singer and her brother Finneas O'Connell, known under his stage name of Finneas, who also solely produced it. It was recorded in Finneas' bedroom studio in Highland Park, Los Angeles. Mastering and mixing was handled by studio personnel John Greenham and Rob Kinelski, respectively. Casey Cuayo received credit as studio personnel and an additional mixer. Eilish shared in an Instagram story on March 25, 2020, a playlist of her inspirations for the track, which included songs from Phoebe Bridgers, Post Malone, Ry X, XXXTentacion, Bon Iver, and Sufjan Stevens. Finneas later explained in an interview with Pitchfork that the song "was written prior to being recorded" and that the "second verse is about sitting on the tarmac on a plane".
Composition and lyrical interpretation
Musically, "I Love You" runs at a "lovingly" slow tempo of 72 beats per minute (BPM), and is played in the key of C major. Eilish's vocals, which are sung quietly and treated with some reverb, span a range between the notes of G3 and A4. Finneas also provides backing vocals by harmonizing with her throughout the song. Critical commentary described the track as an acoustic-based ballad. In the second verse, the song features the sound of a flight attendant call button pitch-shifted to follow all the chords. Craig Jenkins of Vulture called it a "dark" song, reminiscent of Lana Del Rey's Born to Die and Halsey's Badlands. Chris DeVille, writing for Stereogum, noted that the song finds Eilish "in a world wrecked by tragedy". According to Thomas Smith of NME, "Listen Before I Go", "I Love You", and "Goodbye" provided a "melancholy end close" to the album.
Lyrically, the song features Eilish determinedly trying not to be in love with someone and convincing them they shouldn't love her either: "Maybe won't you take it back/Say you were tryna make me laugh/And nothing has to change today/You didn't mean to say 'I love you'/I love you and I don't want to." The faint voice of an airline attendant and the sound of a plane taking off can be heard during the second verse, which includes the lyrics: "Up all night on another red eye/I wish we never learned to fly/Maybe we should just try/To tell ourselves a good lie/I didn't mean to make you cry." Spencer Kornhaber of The Atlantic put forward the idea of the track as "draw[ing] a clear and breathtaking division between two modes: wanting to be too cool for desire and actually experiencing desire". Finneas revealed in a tweet that "I Love You" is one of his favorite songs he and Eilish wrote: "It's very sincere, and a thing that I've been trying to write about for a long time — which is, when you fall in love with someone and it's a drag."