"Mirrors" is a song by Justin Timberlake, released as the second single from his third studio album, The 20/20 Experience (2013). The song is an emotional ballad about love, relationships, and reflection. It was written by Timberlake, Timbaland, and Jerome "J-Roc" Harmon, and it features a blend of pop, R&B, and soul elements.

The song’s lyrics compare a deep connection with a partner to seeing one's reflection in a mirror, symbolizing how the other person completes and mirrors the self. "Mirrors" was a commercial success, reaching high positions on various music charts and becoming one of Timberlake's most successful singles.

The track is also notable for its production, combining smooth melodies with layered vocals and a powerful build-up toward its climax. The music video for "Mirrors" further emphasizes the song's theme, showing a love story that spans multiple generations.