Singing, Song
noun, verbal noun
You're singing and you're chanting. It's a gay ol' time. You're singing and singing and singing!
かしょう
This is a jukugo word that uses the on'yomi readings of the kanji. You should be able to read this on your own.
あなたの歌唱力をみんなに見せつけるために、このビデオをFacebookに投稿してもいいですか？
Can I post this video on Facebook to show everyone your skills as a singer?