The next part of our countdown looks at songs from 45-41, and includes American stadium-rockers, young indie guitarists and a song premiered during the Olympic Opening Ceremony.
45. The Black Keys - Gold On The Ceiling
44. Athletes in Paris - Echoes Louder Than Voices
43. Underworld ft Alex Trimble - Caliban's Dream
42. The Super Happy Fun Club -Way Back (The Conflict)
41. Jake Bugg - Two Fingers