Lorde's little sister, India Yelich-O'Connor, has received rave reviews for a song she has posted online.
The 15-year-old has posted a cover of A Great Big World and Christina Aguilera's Say Something on Soundcloud.
The fresh-faced New Zealander posted a link to her cover on her blog Genres of India.
"I'm going to say something. This is amazing! Such a good cover, one of the best I've ever heard. Keep this up!," one listener said on Soundcloud.
Another comment said: "Guess this talent runs in the family, wow!!!!"
It's believed the song is just a case of the young sibling having fun, rather than an attempt her chart-topping older sister's footsteps.
Older sister Lorde, whose real name is Ella, has been nominated for four Grammys at the upcoming awards. Lorde will also be performing at the ceremony.