Park would go on to have a hand in producing a majority of 2NE1's work, including their debut extended play, 2NE1 (2009) and studio album, To Anyone (2010).
Park kemudian membantu dalam memproduksi mayoritas karya 2NE1, termasuk debut album mini mereka, 2NE1 (2009) serta album studionya, To Anyone (2010).