Under-watering?? HELP!

OOPS! i missed my schedualed watering time
my plants are now noticably droopier and not as vibrant and beautiful as they used to be. they are just babies, less than a month old but still i know the shock could lessen chances of a flawless life! im watering them like they should be watered from now on, i sing a song a justin bieber song to my baby baby babys while i water them with a spray bottle with luke warm water that has been set out in the sun for 24 hours at least, to increase the PH levels.

1. will me forgetting to water them kill them?
2. will it be hard to revive them?
3. is there anything that i need to do other than make sure they are watered normally to revive them from such a horrible incident?

thank you to all who helps and happy growing to all else

how long did they go without water?..... sounds like they should be fine if they were only droopy....

if they are trapped listening to justin bieber, they just might be better off dead...imo....ofc...

naw...they should be fine.
no harm no foul.

only a day or 2 max. i usually go until the soil gets crusty on top, its not hard to judge when it need watering ya kno? but idk it just slipped my m ind the last couple days.
and chubby lol! haha i always sing to my plants when the box is open wouldnt have them thinking i didnt care p

You'll be fine . Don't over water it to compinsate.

ill make sure i dont thank you guys for the input