Show-off Rapper Stripped Clean!

Beaten & robbed after baring bling at jiggle joint.

RAINBOW-HAIRED rapper Tekashi 6ix9ine was flashing his cash and jewelry at a notorious New York City strip club when he caught the eye of crooks, who later beat the blowhard black and blue — and robbed him of nearly $800,000 in money and gold, say law enforcement sources.

The recording artist, whose real name is Daniel Hernandez, has called himself “untouchable” after emerging unharmed from dustups with rivals. But Hernandez now confesses he’s “happy to be alive” after being jumped by thugs last month.