Joshua Gronner was a contestant on Season 3 of American Idol. Audition[edit | edit source] Joshua auditioned in San Francisco. He sang "Ain't Goin' Down (Til the Sun Comes Up)" by Garth Brooks. He was eliminated at this stage of the competition. Retrieved from "https://americanidol.fandom.com/wiki/Joshua_Gronner?oldid=27874" Categories: Contestants Season 3 contestants Add category Cancel Save Community content is available under CC-BY-SA unless otherwise noted.