This is possible when you accept that you are fearfully and wonderfully made in His image.
First, in prayer seek God on how you should glorify Him through your vocal abilities. Remember God knows you and created your unique voice to glorify Him through song.
Second, know that God did not create you to sing like your favorite artist or your voice instructor.
Third, continue to seek guidance through the Holy Spirit on song selections.
“I praise you because I am fearfully made; your works are wonderful, I know that full well” (Psalm 139: 14 NIV).
Have a blessed day using your voice to glorify God.