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M to the B

"M to the B" is the commonly used title for "Soph Aspin Send," a 2016 bassline and electro-hop song by British rapper Millie B (Millie Bracewell).

By Ethan Anderson| Reviewed by Olivia Bennett, Standards & Fact-Checking Lead| Updated July 26, 2026|2 min read| Fact-checked

"M to the B" is the commonly used title for "Soph Aspin Send," a 2016 bassline and electro-hop song by British rapper Millie B (Millie Bracewell). The track is a diss song aimed at fellow Blackpool artist Sophie Aspin and later became widely known through viral use on TikTok. It was originally released in 2016 and later re-issued after its online popularity grew.

Background

"M to the B" began as a local grime and bassline diss track from the Blackpool music scene. Millie B has described the original recording as being made "as a laugh," before it later found a much larger audience online.

Viral popularity

The song became internationally familiar after being used in a highly viewed TikTok video, leading to renewed attention for the track and its creator. Media coverage noted that the viral clip helped introduce the song to a much wider audience.

Composition and credits

The song is credited to Millie Bracewell and Dean Williams, with production by Jack Wilkinson. It is classified in sources as bassline and electro-hop, and runs for 2 minutes and 5 seconds.

Release history

The track was originally released in 2016 and later received renewed commercial release after its online resurgence. Different platforms list the song under the shortened title "M to the B."

Key facts

  • The song is widely known by the refrain "M to the B" rather than its official title.
  • It was released in 2016 and is credited to British rapper Millie B.
  • The lyrics were written as a diss track aimed at Sophie Aspin.
  • The track was used in one of TikTok's most popular viral videos.
  • The instrumental was based on "Skank," produced by Dean Williams (Bordum Beats).
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Canadian context

The song is primarily associated with British grime and viral social media culture, but it was widely circulated and discussed by Canadian listeners through TikTok and other online platforms.

Frequently asked questions

What is "M to the B"?
It is the common name for "Soph Aspin Send," a song by Millie B that became widely known through TikTok.
Who performed the song?
The song is by British rapper Millie B, whose real name is Millie Bracewell.
When was it released?
It was released on 3 December 2016.
What genre is it?
Sources describe it as bassline and electro-hop.
Why is it famous?
It became famous after being featured in a viral TikTok video, which brought the track international attention.

References

  1. Wikipediahttps://en.wikipedia.org/wiki/M_to_the_B
    Supports: Basic song metadata, official title, release date, genre, length, songwriter and producer credits, and description as a diss track.
  2. BBC Newshttps://www.bbc.com/news/entertainment-arts-54434890
    Supports: Context on the song's viral TikTok popularity, background in the Blackpool grime scene, and commercial re-release.
  3. Apple Musichttps://music.apple.com/kr/song/m-to-the-b/1537412523
    Supports: Song credits including artists, songwriters, and producer information.