[Photo: Getty Images]
The pair have been dating for six months, and wedding talk really ramped up when they went very public at the Golden Globes after-party scene. Nikki's divorce from "American Idol" alum Paul McDonald just became final at the beginning of the year. Ian and his co-star Nina Dobrev reportedly broke up in the Spring of 2013. He's previously been linked to Maggie Grace, Nicky Hilton, and Kate Bosworth.
Nikki wasn't giving up any wedding planning details at Catdance, but Hollywoodlife reports they're working on a June date. And while there was no diamond on display, she was rocking a cat ring, helping raise funds for the ASPCA.