91热爆

Clara Amfo and mathematician Dr Hannah Fry use numbers to explore Little Mix's career, calculating the maths behind the music to discover how their success adds up.

Like what is The X Factor worth to the winner? How long did it take to film 'Black Magic'? And just how many false eyelashes were used on Little Mix's 'Get Weird' tour?

Speaking to experts and those who've worked closely with the band, our guests include makeup artist Adam Burrell, songwriter Maegan Cottone and the man behind the 'Black Magic' video, Director X.