Complex sentence: In 2004, the first song that he remixed was Crime Mob's "Knuck If You Buck",; however, it did not receive any notable attention until 2014, with the release of the song, called "Hot Nigga".
Split into simpler sentences: In 2004, the first song that he remixed was Crime Mob's "Knuck If You Buck". However, Pollard did not receive any notable attention until 2014, with the release of the song, called "Hot Nigga".