Insecurities is written in the key of A.
Modulation in A for musicians
Best Keys to modulate are E (dominant key), D (subdominant), and F♯m (relative minor).
Notes in the scale:
A, B, C#, D, E, F#, G#, A
Harmonic Mixing in 4d for DJs
Compatible Open Keys are 5d, 3d, and 4m.
Find similar songs (100) that will sound good when mixed with Insecurities by Jussie Smollett (135BPM, key of A). You'll find below a list of songs having similar tempos and adjacent Music Keys for your next playlist or Harmonic Mixing.