s-pop trainee tip books!! 1. ALWAYS SING WITH YOUR DIAPHRAGM !! REST YOUR THROAT WHILE SINGING!! 2. Its best to sing while standing up!! 3.ALWAYS ADD ENERGY AND EMOTION IN YOUR VOICE! IM BEGGING!! 4. Try maybe hitting air on beat while rapping?? 5. always stay hydrated 6. the 3 things for rapping is confidence confidence and confidence (said by jennie) 7. ALWAYS HAVE A GOOD POSTURE WHILE RECORDING 8.rest your vocal chords from time to time. 9.its best to be perfectionnist with your lines 10.find the right volume and your vocal range 11.manage your breath 12.find the right balance for you. we do not want your voice to be shaky 13. do not try to copy the singers way. do it your way 14.always warm up 15.humming can help with your vocals