The Sellout, co-written and executive produced by Gray, will be released in the UK on June 21. It will be preceded by the single 'Lately' on June 14.
"I spent over a year making this album without any pressure or opinions and being able to choose the co-writers, producers and artists that felt good to me," the singer said in a press release.
"As a result, it really reflects my true identity. I feel like I have finally made the album I was capable of and that my fans wanted. These are some of my favourite songs that I've written."
Song titles confirmed for the album include 'That Man', 'Kissed It' and 'Still Hurts'. However, the full tracklisting has yet to be revealed.
Gray has sold more than 15 million albums worldwide since releasing her 1999 debut On How Life Is. In 2000 she won Brit Awards for 'International Breakthrough Act' and 'International Female'.