an Irish pop group formed in Dublin in 1977. Their successful albums include Boy (1980), The Joshua Tree (1987), Achtung Baby (1991), Pop (1997), All That You Can't Leave Behind (2000) and How to Dismantle an Atomic Bomb (2004). In 2014 U2 made their thirteenth studio album, Songs of Innocence, available in digital form to all iTunes Store customers for free. The group's main singer is Bono (real name Paul Hewson). 爱尔兰的流行乐队,于1977年在都柏林成立。他们的成功专辑包括Boy(1980),Joshua Tree(1987),Achtung Baby(1991),Pop(1997),All You Ca n't Be Behind(2000)以及《如何拆除原子弹》(2004年)。2014年,U2发行了第十三张录音室专辑“ Songs of Innocence”,以数字形式免费提供给所有iTunes Store客户。乐队的主要歌手是Bono(真名Paul Hewson)。