United Kingdom, Sept. 16 -- Demi Lovato thinks the "tone" of her life has become "lighter".

The 33-year-old pop star has teased details of her new album, It's Not That Deep, explaining how married life has changed her music.

Demi - who married Jordan 'Jutes' Lutes earlier this year - told PAPER magazine: "I'm not in this place in my life where I need these huge emotional ballads. The tone of my life is lighter."

Demi believes her new album is a reflection of where she's now at in her life.

The chart-topping star said: "I think it's really a reflection of where I'm at personally. I'm not in this place in my life where I need these huge emotional ballads to release some sort of deep emotional trauma I'm going through.

"I realised that ...