Katy perry you and i song tiktok harleys in hawaii lyrics

I think I can help you with that!

The song you're thinking of is likely "E.T." by Katy Perry, featuring Kanye West. The lyrics you're referring to are:

"Put it down on the floor, let's go Put it down on the floor, let's go You and I, we can get it in You and I, we can get it in"

The song was released in 2011 and became a huge hit. The music video features Katy Perry and Kanye West riding Harleys in Hawaii, which might be what you're thinking of!

As for the TikTok part, it's possible that the song has been used in various TikTok videos over the years, especially with the rise of the platform's popularity. If you can provide more context or details about the specific TikTok video you're thinking of, I might be able to help you identify it!