Justin Bieber is loving the single life. Following his last and seemingly final split with Selena Gomez, the Canadian wunderkind was linked to fame-hungry Jacque Rae Pyles ... and now he's alleged to have felt on a stripper's booty!

Biebs stopped at VLive, a strip club in Houston, where he got very friendly with one of the dancers, who tweeted about it -- and apparently the singer was flanked by his pal Floyd Mayweather. Sounds like a great influence!

Bieber was shirtless and reportedly had sagging pants for the excursion. The 'Heartbreaker' singer, who still can't drink legally and is thus barred from most clubs, showed his appreciation for the dancer's derriere, and put his money where his mouth is:

No word on whether the dancer is going to use those funds to learn about grammar or proper capitalization, but at this point she doesn't need to, because that cash can probably pay her rent for a year. Still, kids, please stay in school. And Bieber, please stay out of trouble.