The following list includes songs and a link to the audio of them singing during the first soundcheck (April 24th) of the tour. Please keep in mind that they may or may not sing a certain song during the tour, and there may or may not be other songs not on the list that they might end up singing.
SOML rehearsal in funny voices lol
Better Than Words+
The boys rehearsing today at El Campin stadium. (24/4/14)
'Moments' #2 ft. Zayn's high notes at soundcheck - 4.24.14