SIA Performs The New Single “Cheap Thrills” On American Idol Sia sang “Cheap Thrills” on American Idol. It was an amazing and impressive voval performance. Share on FacebookShare on TwitterShare on LinkedinShare on Pinterest (Visited 1 times, 1 visits today) Related posts: Listen: Giorgio Moroder and Sia “Déjà Vu” Listen to: Róisín Murphy New Single “Exploitation” Listen To “”Fools Gold” – The New Single By Magical JILL SCOTT