I used to like IBTM very much bcoz I could relate the song so much at that time, but if you ask in "long time " term, for Jess its APA, for Ashlee its Boyfriend and Shadow!
Why you didnt include Shadow and LaLa?
I think their videos are completely differents because Jessica's Videos is more Pop "Blonde Nice Girl" and Ashlee is "Rustic Rebel Girl" so I voted for Boyfriend but I love Jessica's videos my favorite is With You