Fashion runs in Monaco's royal family!  On Monday, Monaco's Princess Stéphanie attended her daughter Pauline Ducruet's latest fashion show for her clothing brand, Alter.  The 27-year-old, who is the granddaughter of style icon Princess Grace and the niece of Prince Albert, founded the genderless clothing line in 2018.  Shown during Paris Fashion Week on Monday, Alter's unique annual collection highlighted the brand's signature mix of edgy glamour that's designed for everyone.  "I design for people, not genders," Pauline previously said.  RELATED: The Princess Who Married Her Bodyguard and Joined the Circus: Stéphanie of Monaco's 5 Most Memorable Moments Princess Stephanie of Monaco   ...