[2] Goldwag enjoyed singing during his childhood and was a member of Seymour Silbermintz's choir in his elementary school years.
[1] Goldwag took voice lessons for five years with Cantor Hersh Einhorn, who also coached Avraham Fried.
[12] Goldwag appears in music videos to promote his albums, including "Hashem Loves You" and "Am Echad" (One Nation).
[8] For the latter video, he played five different denominations of Jews – Haredi, Hasidic, Breslov, Religious Zionist, and secular.
[13][14] Goldwag has made guest appearances on albums by Mendy Wald and Shloime Dachs,[15] Shalsheles,[16] David Lowy,[17] and Moshe David Weissman,[18] and performed on the compilation albums A Capella Treasury: Yom Tov,[19] Sameach at the Wheel,[20] and A Kumsitz in the Rain.
[2] In 2007 he founded the Ari Goldwag Orchestra, which performs at weddings, bar mitzvahs, organizational fundraisers, and concerts.
[23] He has recorded hundreds of talks on the weekly Torah portion and on the topic of Bitachon (Faith in God).
[2] He is also the author of a book on personal growth, titled Perfectly Imperfect: Breaking out of the ordinary and striving for greatness (Mosaica - Distributed by Feldheim).