AceShowbiz -

Britney Spears breaks her silence on her relationship with Sam Asghari. During an interview with "Fast in the Morning with Nathan Fast" on AMP 103.7 in Dallas, Britney reveals who made the first move.

"I think we were at um...we were shooting," Britney recalls when she first met Sam on the set of her "Slumber Party" music video. "We were doing the scene where I was doing the walk scene through the hall to go through the door to go to the bedroom and we were sitting there and waiting and waiting together for like 20 minutes at a time. We were having to be literally stuck there together, so we were basically forced to talk to each other."

The "Make Me..." hitmaker continues, "He has no idea...I mean, he knows my name but he doesn't really know me as a person. He's like, 'What is this girl like?' and I have no idea who the hell he is, you know? We started talking about sushi and started talking about things we like and like we should go to sushi one day. 'Let's do this, let's do this,' and he said, 'OK, I'll give you my number after the thing.' "

While Britney and Sam filmed the music video months before its November release, she didn't call him for quite a while. "So it wasn't even a serious thing," the "Toxic" songstress explains, "It was one of those things that we were having a conversation to get through the experience, you know? I kept his number, and it was so weird - it was like five months later, and I found his number in my bag. I was like, 'He is really cute. This guy is really cute.' So then I called him, and ever since then, he is just a really fun, funny person."