A book that immediately pops into my head is 'The Unlikely Bride' by Carla Jenkins. It's contemporary romance, obviously, but the core is the CEO hero actively choosing a woman who doesn't fit glossy magazine standards, finding her intelligence and sharp wit magnetic. The societal pressure comes heavily from his family and social circle, and a big turning point is a charity gala where her confidence, not a makeover, silences the critics. I've seen similar dynamics in some indie-published romances where the 'ugly' label is more about the heroine's own perception shaped by a cruel past, and the CEO's role is to see past that from day one.
Honestly, the phrasing 'ugly bride' makes me a bit uneasy—it feels like a trope that can easily slip into reinforcing the very standards it claims to subvert if not handled with care. A better execution, I think, is in 'A Perfect Mess' by Jewel E. Ann, where the heroine has visible scars and the narrative focuses on her journey of self-acceptance, with the billionaire's wealth being almost irrelevant to that internal battle. The CEO's power dynamic can either amplify the societal rejection or serve as a shield against it, depending on the author's skill.