Her fifth studio album, "Confident", was her first album to have a Parental Advisory label. It entered the "Billboard" 200 album chart at number two and was released on October 16, 2015. "Confident" became her first album issued through Island Records and Safehouse, a label they formed with singer-actor Nick Jonas. The first single from "Confident", “Cool for the Summer”, reached number 11 on the "Billboard" Hot 100. It was certified platinum in the US and became her first top-ten hit in the UK. The single “Confident” was performed at the 2016 Democratic National Convention in Philadelphia in support of Hillary Clinton. “Stone Cold” was issued as the third single from "Confident". The album gave Lovato her first Grammy Award nomination when it was nominated for Best Pop Vocal Album.