January 2016 as a promotional single for her seventh studio album, This Is Acting [11, 17]. Writers: Sia Furler and Christopher Braide [11]. Producer: Jesse Shatkin [9, 17]. The "This Is Acting" Concept
Written as a potential hit for Rihanna or Beyoncé before Sia decided to keep it for herself [6]. Sia - Unstoppable (With Rihanna)
While there is no official version of "Unstoppable" featuring Rihanna , the two artists are closely linked through their frequent collaborations, most notably with Sia writing Rihanna's hit single "Diamonds" [10]. Fans often associate them due to their similar vocal textures and Sia’s history of writing songs for Rihanna, leading to popular mashups and fan-made edits that blend "Unstoppable" with tracks like "Diamonds" [4, 5]. Artist: Sia [17]. January 2016 as a promotional single for her
"Unstoppable" is widely regarded as a self-empowerment anthem. The "This Is Acting" Concept Written as a
