updated 11/19/2013 AT 7:00 PM ET
•originally published 11/19/2013 AT 8:00 PM ET
They haven’t been dating for very long, but Evan Ross says that he and girlfriend Ashlee Simpson are crazy about each other.
“I’m so in love and we’ve got amazing things going on,” Ross, 25, said at Monday’s premiere of The Hunger Games: Catching Fire.
“And we inspire each other,” the actor told omg! Insider.
He revealed that he’d known the 29-year-old for a while and that their relationship had developed naturally, admitting, “She’s the one.”
Ross, who’s the son of Diana Ross and will appear in the upcoming The Hunger Games: Mockingjay Parts 1 and 2, also said that he can see wedding bells in their future “for sure.”
Simpson and Ross have been getting closer since taking their relationship public in July. The pair celebrated together with family and friends at Simpson’s birthday party in October and attended his mother’s Los Angeles concert in August.
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