"Welcome to the World" is a song by American singer Kevin Rudolf, released by Cash Money and Universal Republic Records as the second single from his debut album In the City.

[1][2] The chorus takes the melody from the 1994 Oasis single "Supersonic".

There is an extended version of the song that features verses from both Kid Cudi and Rick Ross.

It also debuted on Ryan Seacrest's Weekly Top 40 at number 40.

The video shows Rudolf singing in the streets with his band.