Jason R Levine (Jase, for short) has fifteen years of experience in ELT as a teacher, teacher trainer, and materials writer. He is the creator of ColloLearn, an approach to English language learning based on the songs he writes and performs as Fluency MC. Jase is Ambassador and Knowledge Entertainer at WizIQ. He also teaches in the online MA TESOL program at the New School and writes songs and chants for several publishers, including Oxford University Press. He is chair-elect of the TESOL Interest Group Video and Digital Media and works as an English Specialist for the U.S. Department of State. Jase maintains the ColloLearn YouTube channel, where his videos receive an average of 100,000 views per month and the Fluency MC Facebook page page, which has 16,000 + members from over 50 countries. He is an active administrator of over a dozen Facebook groups for English language teachers and learners, including How to Improve Your English, All Things EFL, ESL, TESOL and Innovative Teachers of English.