We previously reported that GoodWill from GoodWill & MGI (an American-Finnish production duo) officially becoming an ELF (Super Junior's fan club). He promised he would become an ELF if he reached 10,000 followers. It looks like the ELF's showed their collaborative strength and dedication because GoodWill reached the monumental 10,000 and became an ELF. It's been over a month since joining the ranks of ELF and it's been a bit quiet... That all changed earlier today when he unleashed a special E.L.F Song, check it out below! Pretty smart marketing strategy! [Thanks to everyone who sent this in.]