Lykke Li is the stage name of Li Lykkdo Timotej Zachrisson (wow how do you pronounce that?!), a 23 year-old Swedish indie singer. He has only one released album till now but seems to be pleasing everybody with it. Her song Possibility is part of New Moon soundtrack and in my opinion is one of the best songs of that album. Check out her version of Little Bit which is great!