Who's That Girl? is a heartwarming contemporary romance novel written by Alexandra Potter. The book tells the story of Charlotte Merryweather, a shy and introverted woman who unexpectedly inherits a beautiful villa in Italy. As Charlotte embarks on a journey to renovate the villa and discover her true self, she encounters a charming local artist named Marco. Together, they navigate the challenges of love, self-discovery, and the magic of Italy. With its picturesque setting and enchanting love story, Who's That Girl? is a perfect escape for fans of feel-good romance.