关于一首歌，歌名《It'sOK》

手机听面载歌名《It's OK》男声组合知道哪组合唱歌词概:It's nice to know someone who cares when you fell lot along 高潮部:It's OK It's OK It's really alright It's alright It's alright It's really OK....百度百看看哪位侠知道首歌给组合名字或者谁唱合声部份听想载该组合更歌曲谢谢家啦