The summary provided is a brief introduction to Olivia Newton-John’s real estate portfolio. It highlights her success as a country-pop crossover artist and her lavish lifestyle. To expand on this, we can delve deeper into the specifics of her properties, exploring the locations, architectural styles, and features that made them unique. We can also discuss the impact of her real estate choices on her public image and how they contributed to her global appeal. Here’s a possible expansion:

**Olivia Newton-John’s Global Real Estate Portfolio: A Glimpse into Luxury and Success**

Olivia Newton-John’s real estate portfolio is a testament to her global success as a country-pop crossover artist.

The summary provided focuses on the real estate portfolio of the late fashion icon, Diana Ross. It highlights that two of her luxury properties have recently been put up for sale following her death in August 2022. The summary also mentions that these properties were part of her extensive real estate holdings. **Detailed Text:**

Diana Ross, the legendary singer and actress, left behind a legacy that extended far beyond the stage and screen.