Simplify the following text for a Grade 6 native English-speaking person.
Original: Her most recent non-compilation album is Live at the Troubadour , a collaboration with James Taylor , which reached # 4 on the charts , in its first week , and has sold over 400,000 copies .
Simplified: Her most recent album is Live at the Troubadour , which she made with James Taylor . This album was # 4 on the charts in its first week , and has sold over 400,000 copies .