"Lalala" is a song by American producer Y2K and Canadian rapper bbno$, released as a single on June 7, 2019, by Columbia Records.

[1] The song became viral on the media sharing platform TikTok due to its catchline: "Did I really just forget that melody?

Carl Lamarre of Billboard called the track a "fun-filled tune" with bbno$'s "outlandish" rapping over the "Latin-tinged record".

The video takes place in a studio set designed to look like a children's educational show, as demonstrated by the diverse props and scenarios present.

As the video progresses, both artists begin using the different objects from the kids' show to illustrate the song, like a puppet theatre, different wallpaper and studio spaces, and a globe to point at locations.