The Jonas Brothers with four songs in that video, SOS, Hold On, Year 3000 & We Got The Party. Those started it all for the total domination the next year
Our Song, Teardrops On My Guitar, Umbrella, Don't Stop The Music, Big Girls Don't Cry, SUAD, Girlfriend, The Sweet Escape, Who Knew, Nobody's Perfect, Glamorous, Gimme More, Beautiful Liar, Say Ok, When You're Gone, Tattoo
Maroon 5 & FOB dominating
I forgot about Sean Kingston
High School Musical
2007 was such a great year, I kinda miss when I was a teenager
