Los Angeles - Paris Hilton is dating Josh Upshaw after splitting from River Viiperi.
The 33-year-old socialite, who was spotted kissing the Ralph Lauren model at the beach in Malibu, California on this past Saturday, reportedly quietly ended her relationship with her long-term boyfriend, 22, ''a while ago.''
The blonde beauty first met her new love interest, 28, during DT Model Management's second anniversary bash at Pump restaurant in West Hollywood on Thursday last week.
A source told E! News: "He's so nice and sweet. He's also a little older so that's good for Paris.''
Asked about her romance with Spanish model River, the insider said: ''That ended a while ago. Paris is happy and busy working."
The Stars Are Blind singer first sparked rumours her romance with River was on the rocks when she was spotted flirting with Justin Bieber, 20, and sitting on his lap in a nightclub in Cannes, France in May.
The former reality TV star started dating River in September 2012 and previously insisted he was a great boyfriend.
Earlier this year, she gushed: ''He recently made me a really beautiful piece of art, and he wrote me a beautiful letter. He does sweet things all the time.
Check out her hot ex River Viiperi:
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