Texas alternative rockers Paramore issued its first update in several months on Thursday about the recording process for its fourth album.  The process has been particularly slow, frontwoman Hayley Williams noted, because of the change in its lineup.  Brothers Josh and Zac Farro left the band in December 2010, leaving Williams to rebuild the band that she started with the brothers in 2004.  While writing material for the fourth full length, the Tennessee band has released a handful of non-album singles, including "Monster" for the soudtrack for "Transformers: Dark of the Moon."  Wiliams noted that the songwriting has been a grueling process, but did not offer a release date other than to say it will be out this year.