Pumped up kicks: The screenshots are linked together by having the band at the recording studio or at a live performance. All the screenshots always have instruments in it. Most the screenshots show the face of the band members and they are always playing a instrument. 

Houdini (Live in solana beach): The screenshots in this video are linked together by having the band at a live performance. All the screenshots show members of the band with a instrument. Pumped up kicks also had this.

Don't stop (Colour on the walls): The screenshots for this video are linked together because there is a narrative in the video which the other videos did not have. 

Call it what you want: The screenshots in this video are linked together by always showing the band and in some of the screenshots you see them through a hole in a wall.