Paramore 'stronger' after line-up changes
23 January 2013 Last updated at 06:09 GMT
Paramore say their "friendships are stronger" after the band went through a line-up change following their last album in 2009.
Guitarist Josh Farro left Paramore with drummer brother Zac in December 2010, claiming the band had become a "manufactured product".
But, now back with new music, lead singer Hayley Williams says she's "more in love" with the group than ever before.
Paramore's self-titled fourth album will be released in the UK in April.