QQ音乐上是有K歌功能的，但是QQ音乐想要实现K歌功能，手机上必须还要安装全民K歌软件才可以。
下面是QQ音乐K歌功能过程：
1.在手机中找到QQ音乐APP然后打开。
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2.在QQ音乐主界面找到并点击你想要K歌的歌曲。
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3.在歌曲播放界面从右向左滑，进入歌词界面。
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4.在歌词滚动界面，点击图中所示麦克风选项。
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5.如果你没安装全民K歌，会出现下图提示框，让你安装。安装完成后点击麦克风选项，会跳转到对应歌曲的全民K歌界面。
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6.下图界面就是点击麦克风后跳转到的界面，点击【我要K歌】选项即可开始K歌。
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