Every summer has its anthem. From “Despacito” in 2017 to “Running Up That Hill” in 2022, one track always seems to take over. This year, the race looked wide open, with “no song of the summer” becoming one of Google’s top searches in July. Ever since I saw Ben Platt’s “Diet Pepsi” cover, my YouTube history is just… that video, on repeat. Aug 10 update: It’s now on Spotify! Buzz started building after Platt performed a heartfelt cover of Addison Rae’s “Diet Pepsi” at the Las Culturistas Culture Awards on August 5. The moment lit up social media, and I’ve seen multiple tiktok videos of people sharing my same love…