
Nikki was out in L.A. this weekend, where he told a photog, "You know, it's hard when you [were] just told by someone you dated for two-and-a-half years that you're the love of their life ... and then they move on so quickly."
Nikki and Kat broke up back in January -- but he claims he doesn't hold a grudge ... calling Kat an "amazing girl" and insisting that he "wishes her the best."











