What popular song by Iz is specifically cited to illustrate that his musical joy did not negate his internal struggles?

Answer

Somewhere Over the Rainbow

The song 'Somewhere Over the Rainbow' is mentioned as a benchmark for the immense joy and beauty Iz brought to the world through his music. The text points out that the profound positive impact of this song, and others like it, did not, however, erase or negate the very real psychological impact stemming from living with severe obesity and the related insecurities he experienced internally. This specific reference frames the conflict between his uplifting artistic output and his private health battle.

What popular song by Iz is specifically cited to illustrate that his musical joy did not negate his internal struggles?
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