Let me tell you may refer to:
Let me tell you, a novella by Paul Griffiths (writer) Let Me Tell You, a posthumous collection of work by Shirley Jackson, published by Random House in 2015 Let me tell you (Abrahamsen), a composition for soprano and symphony orchestra by Hans Abrahamsen "Let Me Tell You", song by Julian Lennon from The Secret Value of Daydreaming "Let Me Tell You", song by Yeonjun featuring Daniela from No Labels: Part 01