Do THIS next singing practice session...

Next time you practice a song do this:

1. Grab the original track you want to sing.
2. Record yourself singing it separately (without the track playing).
3. Record only one line at a time.
4. Stop and listen to the original in SLOW MOTION.
5. Listen to your recorded line in SLOW MOTION.

Any oddities in how you are approaching the phrasing will stand out WAAAAAAAY more when you do it in slow motion. It will sharpen your ear and help you understand how to get your delivery sounding way better.

Check out the video, I give an example of how to do all of this.