"Heatstroke" by Calvin Harris featuring Ariana Grande, Pharrell Williams, and Young Thug is a song that revolves around enjoying life to the fullest and living in the present moment. The song encourages listeners to let go of their worries and take pleasure in the moment. Young Thug's verses describe his lavish lifestyle fitting with the theme of the song. He boasts about his wealth, partying, and sexual prowess. Pharrell Williams and Ariana Grande's refrains repeated frequently throughout the song again emphasizes the underlying message of enjoying the moment and being inspired by the present. The lyrics suggest a carefree approach to life, unbothered by the mundane responsibilities of the daily grind. Overall, "Heatstroke" is an anthem for those who want to let go, have fun, and embrace life to its fullest potential.