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
Pussy (Iggy Azalea song) song is enough to catch anyone’s interest, and catty content to match" and "as the musical approach sorts itself out, Iggy has steadily provided raw power, mixed with a bit of 'I don’t give a fuck.'" In 2015, "NME" named "Pu$$y" one of Azalea's ten best songs, writing that it "is the crux of her problematic pop allure." The "Pu$$y" music video was shot in the territory of street gang Rollin 60s in Los Angeles, California, and features Azalea and her friends suggestively slurping ice creams. It was controversial for the prominent casting of a young boy while Azalea raps