(TrendHunter.com) The Sunny Daze Dress from Billy J, the Australian fashion label beloved by Gen Z and Millennial consumers, offers versatility and style. Available in a variety of colorways including Red, Rose, White,... (TrendHunter.com) The Sunny Daze Dress from Billy J, the Australian fashion label beloved by Gen Z and Millennial consumers, offers versatility and style. Available in a variety of colorways including Red, Rose, White,...