Complex sentence: After leaving Atlantic Records in the early 90's, Donna took sometime off and wrote songs, however she did make some appearances, but she returned in 2007 with a new album this time recording Bluegrass music.
Split into simpler sentences: After leaving Atlantic Records in the early 90's, Donna took some time off and concentrated on song writing, however she did make some appearances. She returned in 2007 with a new album this time recording Bluegrass music.