To start learning J. Cole - Deja Vu chords, centre your learning around these elemetal chords sequence: G#, C#m, A, G#m and C#m. A good strategy is to initiate at 43 BPM and then accelerate to the track's regular speed of 87 BPM. Align the capo with your vocal depth and chord choice, bearing in mind the song's original key: C# Minor.