Complex sentence: She rose to fame in the 1980s and 1990s with an impressive career as one of the world's top models, and continues to remain in high demand, has further branched out creatively and professionally with a line of clothing.
Split into simpler sentences: She rose to fame in the 1980s and 1990s as one of the world's top models, and continues to remain in high demand. She has branched out creatively and professionally with a line of clothing.