If "Sin Título" (Untitled) refers to a specific or a different creative work you're trying to identify, could you provide more details about its content?
It seems you might be referencing the Pharrell Williams biographical film which tells his life story using LEGO animation. Sin TГtulo mov
If you are looking for a "piece" of that film or information related to it, If "Sin Título" (Untitled) refers to a specific
: It is rated PG, though IMDb notes it contains some mild profanity, including censored uses of the "f" word during songs. : It is rated PG
: The soundtrack features a title track also called "Piece by Piece".
: You can find the film on platforms like Apple TV or Peacock.