Khloe Kardashian and Trey Songz sitting in a club, k-i-s-s-i-n-g! Just days after Khloe was seen flirting with him after her 32nd birthday party, an eyewitness reportedly saw the Keeping Up With the Kardashians star and 31-year-old rapper mackin’ on each other after his performance at Drai’s nightclub in Las Vegas on July 2. Do we have a new Kardashian romance on our hands?