The vacation photos briefly fueled relationship speculation in the comments, with some fans wondering whether Cavallari had a new romance with Kroll. The getaway comes just weeks after Cavallari revealed she's still single and has intentionally taken a step back from dating. KRISTIN CAVALLARI TURNS HEADS IN BEACHSIDE BIKINI PHOTOS SHOWCASING HER SIGNATURE JEWELRY LINE"I have not been going on dates," Cavallari said. KRISTIN CAVALLARI DESCRIBES HOLLYWOOD BASH THAT 'FELT LIKE A DRUG DEN' WITH 'SKETCHY' ENERGY"Now you're a liar," Cavallari said while recounting the experience. "I feel like I have to take my kids on vacation to get quality time with them," Cavallari said.