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
Iggy Azalea Iggy Azalea Amethyst Amelia Kelly (born 7 June 1990), known professionally as Iggy Azalea (), is an Australian rapper, singer, songwriter, model and television personality. Azalea moved to the United States at the age of 16 to pursue a career in music, and has since resided in Los Angeles. Her stage name, from the masculine "Egnatius", comes from the name of her dog and the street she lived on. She earned public recognition after releasing music videos for her songs "Pu$$y" and "Two Times" on YouTube. In 2012 Azalea signed a recording contract with Grand Hustle Records, which is owned