Floyd Mayweather and...Chilli? WTF?

Word on the street is that boxer Floyd Mayweather took out Chilli (TLC) on a shopping spree in Vegas. He reportedly bought her 9 pairs of shoes and spent around $4,600 at a boutique at Caesars. Source. I’m thinkin' that they met or started getting cozy when they both appeared at the King of the Ring Rap Battle during Money Mayweather Weekend in February.
Color me confused but this is an awfully random couple. I thought Chilli was marrying some newscaster dude anyway. Plus, one would think that with that boomin' bag business she could buy her own damn shoes. (Please insert sarcasm at will.)