The hip-hop star briefly dated the Keeping Up With the Kardashians regular last year (14), but new reports suggest he's fallen for Los Angeles socialite Wang, who appears on docu-series #RichKids of Beverly Hills.

According to E! News, Montana and Wang recently met at a Tinder Plus launch party in Los Angeles, and hit it off immediately. They were subsequently spotted hanging out together at other L.A. hotspots, and allegedly spent America's Independence Day (04Jul15) celebrations together.

An insider says the two aren't looking for long-term love, revealing, "They're hooking up. It's nothing serious yet. Her attitude about it is casual."

Meanwhile, Kim Kardashian's younger sister has recently been linked to past and present basketball stars Rick Fox and James Harden. She separated from another hoops star, Lamar Odom, in 2013.