Swedish singer and songwriter Tove Lo has released one studio album, one extended play, eight singles (including four as a featured artist), one promotional single and 11 music videos. Lo's debut EP, Truth Serum, was released on 3 March 2014. It became her first charting release in Sweden where it peaked at number 13. The EP spawned two singles; "Out of Mind" and a re-release of "Habits", retitled "Habits (Stay High)".