More event planners and hosts are integrating special themes into their parties. Whether you are hosting a wedding, a business gathering or birthday party, an event theme will make it a memorable experience for everyone. Check out these 10 event themes that are becoming more popular amongst partygoers: 1. Tropical Fiesta Tropical events feature bright colours and an array of patterns. You will want the environment to make your guests feel like they’re someplace tropical. Decorate the s..