Once you identify the song or video, rename it using a standard format: Artist - Song Title (Official Music Video).mp4 .

Often, creators on platforms like TikTok or Instagram save edits using sequential numbering (e.g., "Music Sexy 1", "Music Sexy 2").

Right-click the file and select Properties (Windows) or Get Info (Mac). Look at the "Details" or "Metadata" tab to see if the actual artist name, song title, or source URL is embedded.

Play the video and use the Shazam app to identify the background track.

Filenames following the pattern [Category] [Descriptor] (#).mp4 are common in several contexts:

Ensure the file is truly an .mp4 . Be wary of files named Music Sexy (13).mp4.exe or similar, as these are executable programs that can infect your computer.

It may be a compilation of "sexy" or high-energy music videos from artists in genres like Pop, Reggaeton, or K-Pop.

If the file is legitimate and part of your own collection, you can better organize it by following these steps: