Miley Cyrus thinks she's "super tough".
The 27-year-old pop star believes she's become more resilient over the years, but Miley also acknowledged she fears becoming "calloused and cold".
The singer says that "love is tough. Life is tough."
Miley also thinks she's reached a stage in her life and her career whereby she doesn't have anything left to prove.
She also remains determined to share her version of the "truth" through her music.
