Tove Lo has revealed that she has been working with Adam Lambert in the studio.

The Swedish singer-songwriter told Billboard that she has been collaborating with the vocal powerhouse whilst he is in her home country to lay down new tracks.

She added: "He came to Sweden, he's been working with all the producers, the little collective out there, and having a really good time."

Whilst Lo didn't offer much information about Lambert's upcoming third album, she said:

"When you hear the fully produced stuff from the studio, that's one thing, but his voice is insane. I couldn't believe it."

The singer meanwhile released the video for her single 'Habits' on March 17. Check it out below.