I guess they compare her with Britney or Cristina cause we have no reference of other French stars and these two girls are Icon of her generation.
I haven't see the other part of this interview but what I saw in my visit to Monterrey on TV is when they show her the pictures of
Alejandro Fernandez
and Luis Miguel
She chose Luis Miguel
)
They also asked her how many guys she kissed before meeting her husband and what make her fall in love of Jeremy