Complex sentence: Her fifth album, "Sisters of Avalon" (released in Japan in 1996 and everywhere else in 1997) failed in America--spending a single week on the "Billboard" album chart at No.188.
Split into simpler sentences: Her fifth album, "Sisters of Avalon", was released in Japan in 1996 and elsewhere in 1997. It failed in America, spending a single week on the "Billboard" album chart at No.188.