Will Smith [1] and DJ Jazzy Jeff gave a Las Vegas crowd quite the treat when they reunited on stage to perform [2] their 1991 hit "Summertime" on Saturday. Will showed up to the Palms pool party to watch his son Trey do a DJing set and ended up getting in front of the audience himself; while rapping to the classic Summer jam, Will peeled off his shirt and put his impressive physique on display. Will shared a photo and video of the fun on his Facebook page [3], writing, "In Vegas at a pool party with Jazzy. This dude is RIDICULOUS on the tables!!!!! STILL." Check out Will and DJ Jazzy Jeff bringing the '90s back below.

Will Smith Performing "Summertime" | TMZ