Travis Kelce wearing a strip club shirt might raise an eyebrow for some -- but the dude isn't batting an eyelash at all ... which says a lot about how solid his relationship is with Taylor Swift.
The KC Chiefs tight end was spotted wearing a fashionable/cozy outfit after Sunday's game against the Las Vegas Raiders ... but folks couldn't help but notice a T-shirt he was rockin' underneath his windbreaker -- with the words "Crazy Horse Las Vegas" emblazoned across the front.