Simplify the following text for a Grade 7 native English-speaking person.
Original: The band renamed themselves `` Coldplay '' in 1998 , before recording and releasing three EPs ; Safety in 1998 , Brothers & Sisters as a single in 1999 and The Blue Room in the same year .
Simplified: The band later recorded and released three EPs ; Safety in 1998 , Brothers & Sisters as a single in 1999 and The Blue Room in the same year .