Who Do আপনি Think This is?

It was a cloudy, dark night. There was no light anywhere. I hid behind the shadows as I noticed my enemy coming my way. When he pasted me, I began to stalk him. I got my fangs ready for the kill. I followed him until he got to an empty wide spaced area. I grabbed him and I sunk my fangs into his neck. He wiggled and tried to get himself free but I held onto him tight. Once he fell to the ground and dropped dead. I wiped the blood of my face and grinned as my enemy was gone forever.

Hint: This guy is a lead singer of a band ^_^