Hi ha cançons que només amb dos segons ja t'han enganxat per sempre, i la culpa és d'aquestes intros impossibles d'oblidar.

01 Marvin Gaye - "What's going on"

02 The Jackson 5 - "I want you back"

03 The Supremes - "You keep me hangin' on"

04 Four Tops - "Reach out I'll be there"

05 The Temptations - "Papa was a rollin' stone"

06 Patti Smith - "Gloria"

07 Sweet - "Ballroom blitz"

08 Blur - "Song 2"

09 Beyoncé - "Crazy in love"

10 Diana Ross - "I'm coming out"

11 The Who - "Baba O'Riley"

12 Arctic Monkeys - "I bet you look good on the dancefloor"

13 Arcade Fire - "Wake up"