[Jords]

Preforming:
Olly - think hes cheesy, but hes confident at it so obvs is the better
Danyl - does quite a bit and is good at it
Stacey - her preformances are not dance routines but about stage presence (walking and not dancing but like jiggling, y'know what I mean lol)
Joe - hmm bit of a plainy

Singing:
Stacey/Joe - awesomeee
Danyl - very good
Olly - average/poor

This is why Olly dont deserve to be there,
he might be a confident preformer, buts its mainly about the singing..