I've come from I Come For Love, a NYMF musical spoof of Plan Nine From Outer Space and the like, with cheesy special effects, teen romance, a military dude and, Wait! Haven't I seen this before?
It's similar to The Brain From Planet X in its form, aspirations, spirit, length, low-tech effects, tunefulness...
And everything about Brain was substantially better. It's not that it's a rip-off; it's that it isn't nearly as good.