Celebrate Nirmalya's special day with a vibrant and upbeat pop track in the key of C major. Capture the excitement and joy of the occasion with a lively tempo, infectious melodies, and a catchy chorus. The song should radiate positivity and happiness, with a feel-good vibe that gets everyone dancing and singing along. Incorporate elements of electronic and acoustic instrumentation to create a dynamic and energetic atmosphere. Let the music embody the spirit of love, laughter, and adventure, setting the perfect backdrop for a memorable birthday celebration.