The first rule of shower singing is: SING LOUD.
This is not the time for subtlety, not the time for tone. This is the time for CABRITO! to shake the walls and wake the neighbors.
Practice your POWER BALLAD in front of the shower mirror, where the soundproofing is optional.
Now, go forth and sing your heart out, OR ELSE.
For more shower singing tips, visit:
Tip 2: Shower Singing for the Advanced
Tip 3: Shower Singing for the Truly Insane
Or, for a special bonus tip, visit: