Barcelona 来自美国华盛顿州西雅图市的一支年轻乐队，成立于2005年。该乐队的歌曲较和谐、舒缓，以钢琴为基础加入摇滚元素。主唱嗓音美妙、空灵，触人心弦。
单曲《Please Don't Go》为美剧 《Lost》第六集中的插曲。
歌词：
All those arrows you threw, you threw them away
You kept falling in love, then one day
When you fell, you fell towards me
When you crashed in the clouds, you found me
Oh, please don’t go
I want you so
I can’t let go
For I lose control
Get these left handed lovers out of your way
They look hopeful but you, you should not stay
If you want me to break down and give you the keys
I can do that but I can’t let you leave
Oh, please don’t go
I want you so
I can’t let go
For I lose control