I was able to download a TikTok video of them singing on the bus. It begins from the very start of the song. I play it at least once a day and the earworm begins! :) If you TikTok, here's the link:

https://www.tiktok.com/@tedlassotiktok/video/7224130824747175195?is_from_webapp=1&sender_device=pc&web_id=7072557752829593130