Compare and contrast.
Lewis sued Parker for plagiarism on this one; they settled out of court and signed a confidentiality agreement (which Lewis broke in 2001, resulting in legal action by Parker). Listen for the E-D-A chord riff (the D and A chords being on beats 3 and 4 of the bar) that is characteristic of Ghostbusters and I Want a New Drug but also lots of other things, notably ‘Pop Musik’ by M (which in 1979 predated both tracks). Here’s the story of the 2001 legal action.
Anyway, here they are – judge for yourself.