Mambo No. 5

 is a song written by Dámaso Pérez Prado and performed by Dámaso Pérez Prado. It is the song in Transformers: The Last Knight.

Lyrics
They call, they call me the fat man 'Cause I weight two hundred pounds All the girls they love me 'Cause I know my way around

I was standin', I was standin' on the corner Of Rampart and Canal I was watchin', watchin' Watchin' those people gather

Wah wah wah, wah wah Wah wah waah, wah wah wah Wah wah waah, wah wah wah Wah wah wah

Wah waaa-ah wah Wah wah wah, wah wah wah Wah wah wah, wah wah wah Wah wah wah

I'm goin', I'm goin' goin' away And I'm goin', goin' to stay 'Cause we be in this fast life Can't stand this, goin' away.

Description
"Mambo No. 5" is a mambo and jive dance song originally recorded and composed by Cuban Dámaso Pérez Prado in 1949.

The song's popularity was renewed by German artist Lou Bega's sampling and vocal version of the original, released under the same name on Bega's 1999 debut album A Little Bit of Mambo.