It's "One Day Like This" by Elbow.
Sigur Rós - Brennisteinn
Amy Macdonald - Run
Ellie Goulding - Lights
The song is "You! Me! Dancing! by the Welsh indie-pop band "Los Campesinos!"
The BBC has been producing music for longer than 80 years. The BBC became a major patron of arts, commissioning music and drama since the 1930s. Its staff started with a number of four.
The music used in Birdsong is an original score, which was specially composed by Nicholas Hooper.
Daniel Pemberton
Massive attack, prayer for England
school
The song in the current BBB HD advert is......'I won't kneel' by Groove Armada.
The music in the current BBC Great Expectations trailer is an instrumental piece called "Outro" by M83.
I think it is the instrumtal part of "breathe me" by SIA but i cannot be certain