All of it!!!
I felt right sorry for him for he couldn't talk because of his vioce, but I love the part where it showed you him shaking his hair in slow motion <3
I also loved the bit where he sang to the girl on stage whilst singing One Less Lonely Girl, I so wish that I was sat in her position...
I basically loved it all, and I want to watch it again !!
I LOVED THE ENTIRE MOVIE!!!!! But i have to say my favorite part was when he lost his voice and he was like i dont even scream that much and it went to flashback mode at the many times He had yelled in the movie <3 OH and i absolutly am in ove with the slomotion scene!
Of course all of it was amazing but the end was so fuunnn!! When JB sang Baby <3 everyone stood up and started dancing! So much fun, best movie eva! :D