That's so painful!
Black star is probably saying : "YAHOO! Its me! Black star the greatest singer in the universe! The person who defeated god!"
While maka is saying:
"Oi! Black star you forgot to plug in the microphone! That's not how you sing!"
While saying that she hits kid in his left side of hi chest.
Kid- " asymmetrical (spell check please) maka hit me asymmetrical!"
Kid is now in great pain.
Then crona is saying :
" I'm scared I'm not used to this. Maka!"
While lord death is watching over them with embarrassment (?).