Nyligen skrev Miley ett meddelande till Demi Lovato, 19, på twitter. Demi har blivit kritiserad över sin vikt och blivit kallad fet. Så här skrev MC:

“@ddlovato AMEN! I will destroy any one that ever calls you the F word. You have the SEXIIIESTTTT curvyyyy body! I LOVE IT! #werkthosecurves.”

Senare svarade Demi med: “God I love you. SO DO YOU!!! And whoever called you that has it coming. Miss you more than ever