A question about GetobsessedwithAli.co m

Lately I went on this website called getobsessedwithali.com, and I am trying to play a prank on some of my guy friends that involves Ali having a false crush on them. The only problem I have is that the website will NOT allow me to upload a picture of my friend. The site does have size requirements, but my pictures have been reduced in size in order to fit, but yet I still get nothing. Here is the website link below for more details for those who do not know about the site. Just copy and paste the link below. How do I get my photo to upload?

http://www.getobsessedwithali.com/?hs317=Obsessed+GetObsessedWithAli