With wedding season come bridal showers aplenty, and if you’re stuck wondering what to wear to one of these gatherings, you’re definitely not alone. There are some obvious rules to follow (e.g., no matter how casual the event may be, jeans are too laid-back), but of course there’s more to it than that. To get you inspired, we’ve rounded up some looks from celebs who have mastered the art of daytime dressing, along with shower rules to keep in mind. From Emmy Rossum’s pink-lady attire to Jessica Alba’s feminine take on trousers, there’s something here for everyone. Keep reading to find the appropriate bridal shower attire for your style and shop pieces that will help you achieve the look.