When The Sims was first being developed, the creators faced a problem. They knew they wanted these characters to talk and interact, but they were worried that using a real language would quickly get repetitive and annoying. So, they decided to make one up. This is the story of Simlish: How it was created, why it works so well, and why artists ranging from The Black Eyed Peas to The Flaming Lips have re-recorded their songs in this gibberish language. Featuring Sims Designer & Voiceover Director Claire Curtin, Composer & Audio Director Jerry Martin, voice actress Krizia Bajos, and Youtuber Rachybop.