**Writing Prompt:**
As the highly-anticipated 2025 Westchester Concert Series gears up to delight residents and music lovers in Midlothian, take a moment to create a heartwarming round-up article capturing the excitement of the kickoff event featuring the esteemed KOS Band. Highlight the vibrant atmosphere expected on May 29th at the beautiful Main Street Stage, and provide insights into what attendees can look forward to, including delicious food offerings, community spirit, and the joyous ambiance of live music under the evening sky. Remember to touch on the year’s milestone anniversary of the concert series and the importance of community support for local charitable organizations. Encourage readers not only to attend but also to bring along their friends, families, and dancing shoes as they embrace the magic of summer nights filled with music!