Below are the songs to their first album, Up All Night, and a general explanation of the song. Some tracks have links so that you can listen to the song (pink songs).
1. What Makes You Beautiful
Even though a girl is insecure and doesn't see herself as beautiful, she is, and she makes them happy. The boys want her to see how beautiful she is inside and out.
2. Gotta Be You
They are asking for one more chance with a girl, because they foolishly broke up with her, without realizing how important she is to them, and no one can fill her place.
3. One Thing
They are singing about how they need a girl because she has that "One Thing" that they look for in a girl.
4. More Than This
A girl has a boyfriend, but the boys say that they can love her "More Than This", and be much better for her than him.
5. Up All Night
This is basically a song about staying "Up All Night" and having fun with your friends.
6. I Wish
A girl has a boyfriend who she loves very much, but they sing of how they wish that it could be them that she loved like that.
7. Tell Me A Lie
A girl is breaking up with them, and they do not want to hear that the break up is due to another boy. They want her to tell them anything other than that, even if it is a lie.
8. Taken
When the boys finally move on past a girl that they had always loved and get another girlfriend, the girl suddenly wants to be with them, only because they are "Taken".
9. I Want
They are singing to a girl who they are dating, who is a gold digger (only dates boys for money and materials), and they are through with it.
10. Everything About You
They are in love with a girl because of everything about her and everything she does.
11. Same Mistakes
They are trying to save a relationship that they have with a girl, but they keep making the "Same Mistakes" and they need to realize what they are doing wrong in the relationship in order to make things better.
12. Save You Tonight
A girl is with a boy, and they want to save her heart from him breaking it, by trying to convince her to go out with them instead.
13. Stole My Heart
This is a song about love at first sight, and how a girl suddenly stole their heart just by looking at her.
Limited Edition Yearbook Tracks
14. Stand Up
They have loved a girl for a while and they would do anything for her, and they are finally standing her up and telling her and they want her to love them too.
15. Moments
This is a song about a girl who dies and a boy who commits suicide because he cannot live without her.
Australian Mexican,Phillipine,German, and New Zealand Additional Tracks
16. Another World
They are in love with the girl who they are dating, and they are promising to be a great boyfriend, and they are not just saying that, they will follow through.
17. Na Na Na
They are in a somewhat bipolar relationship with a girl, because they will fight then make up constantly, and they are indecisive of whether they should break up or not.
18. I Should''''' ''ve Kissed You
They met a girl who they let go, but now they are wishing they had kept her for themselves and kissed her, and had a relationship about her. Now they are wondering about her.