Simon Cowell Chokes Up as Nightbirde Makes Surprise Appearance on ‘AGT’ Amid Cancer Battle

Nightbirde’s Dramatic ‘America’s Got Talent’ Return Makes Simon Cowell Emotional

Simon Cowell Tells Nightbirde She's 'Already Won' After She Withdraws From 'America's Got Talent'

'AGT': Simon Cowell Gets Emotional Speaking With Singer Nightbirde About Her Inspiring Music and Cancer Battle