1, 2, 3, 4 (Plain White T's song)

"1, 2, 3, 4" is a power pop song by the American rock band Plain White T's. It was released in 2007 as the second single from their fourth studio album, Every Second Counts. The song is known for its catchy melody and simple, relatable lyrics about a relationship progressing from friendship to love.

The song was written by Plain White T's frontman Tom Higgenson, reportedly inspired by his then-girlfriend. Its lyrics depict the gradual realization of romantic feelings for a close friend, expressed through the counting sequence in the chorus. "1, 2, 3, 4" describes the protagonist acknowledging the growing attraction and admitting their love for the other person.

Commercially, "1, 2, 3, 4" achieved significant success, reaching the top 10 on the Billboard Hot 100 chart in the United States. It also charted well in several other countries, contributing to the band's mainstream popularity. The song's accessibility and radio-friendly sound made it a popular choice for television shows and films, further amplifying its reach.

The song is characterized by its acoustic guitar-driven arrangement and Higgenson's straightforward vocal delivery. Its simplicity and sincerity resonated with a wide audience, solidifying its place as one of Plain White T's most recognizable and enduring hits. "1, 2, 3, 4" is often associated with themes of young love, friendship, and the realization of romantic feelings.