Conversation so far:
What is Melanie C's music style?
Melanie Chisholm's music is generally pop and rock.
What group did Melanie C write for?
Melanie Chisholm has received co-writing credits for most of the songs recorded with Spice Girls and her solo efforts.
What style did Melanie C's group have?
The main concept of the Spice Girl albums centred on the idea of Girl Power, embodying a feminist image.
What was the Spice Girls' musical style?
Spice Girls used dance-pop as a musical base.
What type of songs did the Spice Girls write?
Other central themes in the writing of the group were the union, solidarity, friendship, independence, love, loss of virginity, sex, contraception, the relationship with parents during adolescence, vulnerability and fame.

Question: How did her music change during her solo career?
Self-contained rewrite: How did Melanie C's music change during her solo career?