Sheer daring! Blac Chyna shows off extreme cleavage and VERY pert posterior in a tiny see-through dress as she celebrates Labor Day in Miami with rapper beau Mechie

They were hit by speculation last month that they’d split.

But Blac Chyna and Mechie seemed like were still going strong as they celebrated Labor Day at the Nobu Hotel in Miami, Florida, on Monday.   

The former stripper, 29, held hands with her rapper beau, 24, as she set pulses racing in a very raunchy outfit.