With a slew of friends in tow, Disick headed to Mirage's 1 OAK Nightclub on Friday night, where he sipped water and watched as his pal Post Malone perform inside the club.
Dressed casually in jeans and a dark blue jacket, the reality star kept it fairly low key as he hung out in his VIP booth, listening to DJ Ikon who played a battery of hip hop and electronic dance songs.
Surrounded predominately by men, several women hung out at Disick's table, though he seemed to not pay particular attention to any of them.
Having started the evening at Bellagio's Yellowtail restaurant, Disick appeared clear-headed and in good spirits when he arrived at the nightclub around 12:45 a.m. During his two-hour stay, he was seen laughing as his friends, including producer Mally Mall, and often the club's microphone to sing along to the songs.
After an evening with his pals, Disick left the club around 2:45 a.m., boarding a private jet and heading back to Los Angeles, where he was spotted filming Keeping Up with the Kardashians with Kris Jenner earlier this week.