[2] Commercially, "You're my sunshine" was a success, becoming her her third consecutive single to debut at #1 and sell over a million copies nationwide.

After the introduction, the tempo quickens and the male voice raps, followed by the chorus again, which is a rare and moving development.

The single version of "You're my sunshine" fades out, but when it was included in the compilation album 181920, it was played until the end.

[5] Consequently removing its original J-pop and eurobeat sound, in favor for a more "sophisticat[ed]" and "mature" composition.

[13] The single charted in the top 100 for twelve weeks[14] and sold a reported total of 1,098,520 copies.