The most famous song by Israel Kaʻanoʻi Kamakawiwoʻole, also called Bruddah Iz or IZ, was a Native Hawaiian singer-songwriter, musician, and Hawaiian sovereignty activist. From his 1993 album "Facing Future" this medley of "Somewhere Over the Rainbow / What a Wonderful World" has been featured in several movies, television shows, and commercials and continues to be a popular choice that continues to attract new fans.