Khloe Kardashian did a great job in French Montana's "Don't Panic" video, and now we know why! The reality star raved about how "easy and comfortable" It was to work with her boyfriend. Find out what she said!

"It was my first music video so I didn't do a lot of acting," the funny sis told PEOPLE. "I did a lot of posing. Being in a music video you're more like posing, so I was good with that."

"It was great. It was easy. It was like I didn't even realize it was [work] ... we were just having fun. It didn't seem that serious - we were just comfortable hanging out. He's a great talent." 

Things are definitely heating up between these two. Montana recently referred to the star as his "KoKo." How cute!

 "That's my Koko," he told New York Daily News. "She's a real cool down to earth person. I don't think a lot of people get to meet her to find that out."

He came under fire after admitting to Billboard he hopes to "capitalize" on her fame.

"I want to capitalize on it," Montana explained. "I'll get a fan base from everywhere. I just hope I'll be able to connect with everything that's going on."

The twitter-verse flooded with hateful remarks about the rapper, but Khloe blasted haters with her own personal message.

"It's amusing to me that Y'all think I don't see it. I was the first one to see it. I just don't care."

She opened up about their relationship in their first joint interview on Power 105.1 last month.

"He is probably one of the funniest people I have ever met in my life," Kardashian boasted. "You cannot stop laughing, like crying laughing. People definitely don't see the great parts about him too...but there's also a different side of him which he keeps more private as he should...He can be a softie sometimes."

"People are gonna comment no matter what," she continued. "If I dated the most clean-cut perfect guy, they're gonna comment. That's just the way it is. If I'm having fun and if I like this kid, no one else should care, they're not f--king him," she laughed before adding, "Or maybe they are, I don't know."

Do you think they make a good couple? Share your thoughts in the comments section below!