The song "Pa' Cualquiera (Remix)" by John C, Mesita & Pekeño 77 is about the lifestyle of successful individuals living in the barrio. The lyrics emphasize that this lifestyle is not for everyone, and only those who live it know the reality of it. The artists discuss their success, mentioning their expensive cars and jewelry, and the power they have in their neighborhood. They also mention leaving their past behind and aiming to become millionaires. The song also touches on the theme of respect and the consequences of disrespecting those living this lifestyle. Overall, the song portrays the hard work and dedication that goes into achieving success in the barrio, and the importance of respecting those who have achieved it.