Carly Rae Jepsen said "oh" a bunch of times, over and over, in a pattern slightly similar to the way you did in your song that maybe 20 people have listened to before this lawsuit came about (and odds are none of those were the defendants). "OMG COPYRIGHT INFRINGEMENT!"
this. the video was added two months ago, had 77 views when I first looked at it 5 minutes ago and has since gotten 40 more. ridiculous claim.