American Idol 2019 Finale: Alejandro Aranda sings “Ten Years” (Original Song)Alejandro Aranda Sings Original Song "Ten Years" - American Idol 2019 Finale.May 20, 2019 by Jessie Mendoza Alejandro Aranda sings original song “Ten Years” in front of a live audience and judges Katy Perry, Luke Bryan and Lionel Richie during the American Idol 2019 Finale. Alejandro Aranda Sings Original Song “Ten Years” – American Idol 2019 Finale.