Confident (album) move on and be happy with someone else. The song incorporates pop and soul influences, and is centered on a piano melody, with a stripped down production aimed at highlighting Lovato's vocals. "Stone Cold" received comparisons to Lovato's 2011 song "Skyscraper" and the work of English singer Adele. The album follow with the trap-inspired song "Kingdom Come" it features vocal appearance by rapper Iggy Azalea. Several critics noted that the song is comparable to Azelea's "Black Widow" (2014) featuring Rita Ora. "Waitin for You" featuring vocals by singer Sirah, musically, it's an R&B and hip hop song that starts with
Fancy (Iggy Azalea song) Hop DX" defined it as "a hip hop-slash-pop party anthem in which the emcee lyrically displays her confidence." Joe Gross of "Rolling Stone" gave the song a mixed score of 3 out of 5 stars, writing that Azalea "deftly handles the ratchet beat while Charli XCX's earworm hook holds it all down," writing that the song "[doesn't] bring '88 back [but] they can swing on chandeliers with the best of them". Jamie Parmenter of "Renowned for Sound" noted that the song showed the influence of Missy Elliott, and that "Iggy is almost playing a character or parody of herself like