Mrs Whiteside said she was a hard worker who could embrace any genre.
"She's really learned to communicate the text well and also delivers the genre in the manner that's expected."
Bella goes to Wanganui Intermediate School and is now focused on getting a part in its production this year. She has other vocal opportunities lined up to follow.
Perhaps her biggest audience so far was the crowd at the Meads Cup final in Wanganui in October, where she sang the national anthem. She also sang a solo with Suzanne Prentice at last year's Kids For Kids Christmas concert.
Bella doesn't suffer from stage fright, something that amazes her mother as she sits anxiously watching.
"She seems to direct her excitement into performing."