Pretty slow songs to sing for show?

ellie goulding has lots of nice songs like 'wish i stayed', benjamin francis leftwich does some lovely lovely songs, especially 'atlas hands' and 'box of stones' :) jason mraz, jose gonzalez, noah and the whale, kimya dawson (in fact any songtrack from the film Juno), joshua radin ('no envy, no fear' is a lovely song, or 'i'd rather be with you') hope that helps :)