AceShowbiz -

Tyga better prepares some explanation to Kylie Jenner about his recent night out with Teyana Taylor. The 26-year-old rapper, who had been several times in the past accused of cheating on his girlfriend, reportedly got cozy with his rumored crush Teyana during a party at 1Oak in New York City on Thursday, October 13.

During the party "they avoided being photographed together, but they were together the whole time in the VIP section," a source told RadarOnline.com. Making it more suspicious, they reportedly "arrived and left through the back door so there wouldn't be any shots of them entering."

Teyana, 25, who is married to NBA star Iman Shumpert, starred in one of Tyga's music videos. Their flirting allegedly goes as far back as a Halloween party they threw together last year.

Kylie, however, is apparently unaware of the latest cheating report. She took to Instagram on Sunday, October 16 to share a racy snap with her beau taken at his son King Cairo's 4th birthday. In the image, the rapper stood behind the 19-year-old model while placing one hand very close to her crotch.