Ray J Says Kanye West Delivering Drive Containing Sex Tape with Kim Kardashian 'Is a Lie' 

Ray J is responding to a clip from Thursday's episode of The Kardashians regarding his 2007 sex tape with ex Kim Kardashian.

In the clip, Kim, 41, got emotional as she alleged that ex-husband Kanye West, 44, retrieved a hard drive containing rumored unreleased footage of the sex tape (which was filmed while Kim and Ray J were dating in 2003 and went public in 2007) from the singer at an L.A. airport and brought it to her in New York City.

"I know Kanye did this for me, but he also did this for my kids," the SKIMS mogul then said in a confessional. "I wanna shield them from as much as I can. And if I had the power to or if Kanye has the power to, like, that is just the most important thing to me."

"I'm so emotional because of it," she added. "It just means a lot to me."

But Ray J, 41, seems to have a different version of events. As he said in a comment on a clip of the moment shared by @hollywoodunlocked on Instagram Thursday evening, "All of this is a lie smh - Can't let them do this anymore - so untrue."

A rep for Ray J did not immediately respond to PEOPLE's request for comment.