The 59-year-old reality TV star, who also manages her 17-year-old daughter, believes the teenager is very talented and has what it takes to carve out a successful career in the music industry.
In a clip from the upcoming episode of 'Keeping Up with the Kardashians,' the family matriarch discusses Kylie's decision to take singing lessons with two of her other daughters, Kendall Jenner, 19, and Khloé Kardashian, 30.
She says: ''Isn't it cute? She started singing a few notes one day at the house and she sounded amazing. She sounded really amazing.''
Kylie, who is dating rapper Tyga, quietly started taking lessons with Willow Smith's singing coach Tim Carter last August, as she's keen to make it as a pop star, but previously dismissed rumours she wanted to become the next Katy Perry.
She addressed the speculation on Twitter last September, writing: ''I respect everyone's art! but I don't want to be the next anybody. I just want to be the next Kylie Jenner.''
But the brunette beauty also hopes her brother-in-law Kanye West, who is married to her older half-sister Kim Kardashian West, will assist her in the recording studio.
A source previously added: ''She realised that she can't compete with Kendall when it comes to modelling. So she has chosen to turn to music.''
His new album Underneath It All is out now.