I Know (Tom Odell song)

"I Know" is a song written and performed by British singer-songwriter Tom Odell. It was released as a single from his debut studio album, Long Way Down, in 2013. The song is a piano-led ballad characterized by its melancholic lyrics and Odell's emotive vocal delivery.

Thematically, "I Know" explores themes of heartbreak, regret, and the lingering memories of a past relationship. The lyrics depict a sense of longing and the difficulty of moving on from someone deeply loved. The "I Know" refrain emphasizes a painful awareness of the other person's absence and the singer's inability to forget them.

While not as commercially successful as some of Odell's other singles like "Another Love," "I Know" is a popular song among his fans and is often included in his live performances. It is noted for its raw emotionality and simple yet effective musical arrangement. It contributed to establishing Odell's signature style of introspective and piano-driven songwriting.