When I go to a "LIGHTS" concert, or any other concert, will they play their whole album if they only have one?

In a rave?
They will probably play EP’s, but I’ve never been to a concert where they played their whole album.

I’m not familiar with the artist you mention, but if she is headlining, her set should be long enough to accommodate her entire album and probably a couple or three new songs that she yet may be working on. And, since she is a new artist, I wouldn’t be surprised if she were to do a cover song or two (probably familiar songs by other artists she is a fond of). I’ve seen quite a number of artists following their first release, such as David Bowie, Chicago (then Chicago Transit Authority), ,Coldplay, The Killers, The Fray, Smile Empty Soul, Fuel, 3 Doors Down, Maroon 5, and James Blunt, to name just a few off the top of my head, and their sets were pretty much as I described. And, being their first major tour, the artists generally are excited, enjoy themselves very much, are friendly and go to great lengths to make the show enjoyable and memorable for their audiences. Enjoy the show and afterwords, give us some feedback on your first concert experience!
See ya….Gary/wtf

I saw Vampire Weekend right after they began their tour after the release of their first album and they played the whole thing.

:D I love Lights, and I’ve seen her 4 times. She usually only plays around 5–6 songs so probably 2–3 from her ep and the rest from her new album The Listening.

it depends, as @whatthefluther said, whether she’s headlining or not. since she only has one album, or an album and an ep @JONESGH said, she should play at least most of her songs. if she’s opening, probably not too many. have fun! she seems like a fun person to see live.

@tiffyandthewall shes the only person playing! And thanks, she does look really nice, I love her music. :)