Alejandro is a great song and underrated video. Her videos didn't really start going bad until "The Edge of Glory."
"You and I" wasn't bad, it was actually good, but I was kind of over her weird thing by then. It became predictable by that point.
"Applause" was a nice video though. It wasn't a movie, so it was actually a little bit different for her and it worked out for the best. Don't mind the mini-movies, but it was basically becoming a long collage of weird ****.