The track was originally confirmed by Zedd in August 2018 and later registered online in January 2019.
It was rumored that the release date for “365” would be February 7th, 2019, but the song was actually released on February 14th after Katy teased the music video on Instagram with the caption “Valentine’s Day is going to be extra obsessive this year”.
A music video was released along with the track. The video features Katy as a robot undergoing tests who becomes enamored with Zedd (playing a human test subject).
I want you to be the one that’s on my mind
On my mind, on my mind
I want you to be there on a Monday night
Tuesday night, every night
Are you gonna be the one that’s on my mind?
3-6-5, all the time
I want you to be the one to stay
And give me the night and day