Kendall was dressed in a semi-sheer lace black and yellow sequined slip dress, which she paired with white sneakers and a topknot.
Kendall, who walked the ramp at her second Victoria's Secret Fashion show last week, also partied the night with Kylie Jenner.
Spo is a Miami native who "has emersed herself in the Los Angeles and Miami art communitites as the director of Guy Hepner Contemporary Art Gallery," which recently opened a location in Bal Harbour.
Spoelstra, who last year became the first Asian-American coach to win an NBA championship, first joined the Heat in 1995 as video coordinator.
Check out the full photo of Spoelstra and Sapp -- now a brunette!
The Miami Circle, also known as The Miami River Circle, Brickell Point, or The Miami Circle at Brickell Point Site, is an archaeological site in Downtown Miami, Florida.
It consists of a perfect circle measuring 38 feet (11.5m) of 600 postmolds that contain 24 holes or basins cut into the limestone bedrock, on a coastal spit of land, surrounded by a large number of other 'minor' holes.
Discovered in 1998, the site is believed to be somewhere between 17 years old.