B Major (The guitar is often tuned down a half-step or played with a capo to make the shapes easier). Guitar Guide
The song was famously featured on the soundtrack for the film 17 Again (2009) and the TV show One Tree Hill . The Kooks - Naive
You can play "Naïve" using either standard barre chords or a simplified beginner version with a capo. 1. The Standard Chords B Major (The guitar is often tuned down
