**Writing Prompt:**
As summer beckons, the Tropics on the Tracks event in downtown Plano emerges as a vibrant celebration of sun, music, and community. Embrace the spirit of this tropical extravaganza, scheduled from July 17 to July 20, and craft a delightful round-up article that captures the essence of this remarkable gathering. Highlight the free access, the enticing live music, refreshing summer drinks, and the sun-drenched vibes that attendees can expect. Dive into the excitement of McCall Plaza’s transformation into an island paradise, where friends and family can enjoy shade, lively performances, and endless fun. Encourage your readers to grab their flip-flops and join the festivities, while also providing essential details, tips, or personal anecdotes to enhance their experience!