and number six in the United Kingdom. The singer was later named VH1's You Oughta Know and iHeart Radio's On the Verge artist. She made her live television debut performing "Habits (Stay High)" on the Late Night with Seth Meyers in June 2014. Lo's debut album, Queen of the Clouds, was released on 24 September 2014 to generally positive reviews. It debuted at number 14 on the US Billboard 200, selling 19,000 copies in its first week, and received a Platinum certification by the Recording Industry Association of America (RIAA) in 2016. The album peaked at number 17 in the United Kingdom and number six in Sweden, where the Swedish Recording Industry Association (GLF) certified it platinum for sales of 40,000 units. Serving as the album's lead single, a United States release of "Habits (Stay High)" became a sleeper hit. It was Lo's commercial breakthrough there, peaking at number three on the US Billboard Hot 100. The album's second single "Talking Body" peaked at number 12 on the US Billboard Hot 100, number 16 in Sweden, and number 17 in the United Kingdom. Her next singles were "Timebomb" and "Moments". Lo was also featured on Swedish DJ Alesso's single "Heroes (We Could Be)" from his debut album, Forever. It was a commercial success, peaking at number five in Sweden, number six in the United Kingdom and number thirty-one on the US Billboard Hot 100. Lo served as the opening act for the third leg of American singer Katy Perry's Prismatic World Tour in November 2014. She wrote, produced and recorded the song "Scream My Name" for The Hunger Games: Mockingjay, Part 1 film soundtrack released that month. In late 2014, the singer was signed to Max Martin's songwriting collective Wolf Cousins. The 2014 album releases of Cher Lloyd's Sorry I'm Late, Lea Michele's Louder, and Zara Larsson's 1 featured tracks co-written by Lo. She also co-wrote "What Are You Waiting For?" by The Saturdays. In December 2014, Lo announced she was taking time off to undergo surgery on her vocal cords which had developed cysts. The surgery took place successfully on 3 January 2015. At the 2015 Grammis, Lo won in the categories for Artist of the Year and Song of the Year for "Habits (Stay High)". She co-wrote the 2015 singles "Love Me like You Do" by Ellie Goulding and "Sparks" by Hilary Duff. She went on to write