After album battles there is a video which compare their full vocal range in studio (Selena). Selena is decent singer (love her anyway) but her music is amazing and i discovered NEW A5 belt in her song "I won't apologize" (background vocals)! Demi is amazingly talented artist with powerful, controled & stunning voice & her music is pure inspiration! Selena Gomez's Vocal Range: "Kiss & Tell" : E3 - A5 - C6 "Year Without A Rain": F3 - E5 -A5 "When The Sun Goes Down": D3 - F#5 Live Vocal Range: Bb2 - A5 Full Vocal Range: Bb2 - A5 - C6 Demi Lovato's Vocal Range: "Don't Forget": D3 - G5 - G5 "Here We Go Again": Eb3 - A5 - F5 "Unbroken": D3 - A5 - C6 Other songs: Eb3 - A5 - Eb6 Live Vocal Range: Eb3 - Bb5 - C6 Full Vocal Range: D3 - Bb5 - Eb6