Paramore have opened up about the progression of their sound and style since the Farro brothers' departure last year. 

The group recently unveiled their first single as a trio, 'Monster', and now the flame-haired frontwoman has explained that they're not looking to recruit replacement members and their new record will be "quite diverse". Hayley Williams told Rockzone:

"We are not in the process of looking out for new members right now. The band is Jeremy, Taylor and I. We don't spend too much time thinking about how Paramore will be in the future. It's hard when you go through a period of changing members so what we want to do right now is play great songs."

She also revealed that the band's new material will show a significant progress from their well established sound, and added "we have written four new songs and they are quite diverse. There are some heavier songs, but there's also one that we plan to play live soon that is called 'In The Morning Mess'."

Check out Paramore's acoustic version of a track they originally titled 'In The Mourning' below: