Fifth Harmony stepped on the stage at the People's Choice Awards last night as a four-piece band.

This is the first time they performed together since Camilla Cabello left the band, due to rising tensions over the past few months.

And while some fans think they killed it, others weren't so sure about the dynamic of the girl group now.

Of course, Twitter went ape, and many shared their opinions on the new era of Fifth Harmony: