The audience went crazy as Will ran across the stage to grab the mic, and proceeded to spit out all the lyrics to his 1991 R&B track. (No DJ Jazzy Jeff cameo, but we can dream.) Take a look (above)!
After the surprise performance, Will sat back down to explain why he didn't join the rest of his Squad costars in getting tattoos — then he got existential with Colbert in a funny segment of Big Questions With Even BiggerStars.
Ch-ch-check out the rest of Will's interview (below)!
Speaking with Seventeen, the magazine's cover star recalled:
"There was a period of time where every morning at 7:02, I'd get a prank phone call at my house. That's how I'd start every day, with a threat saying, 'Come to school now. We're going to kick your butt.' So I went to school early and went in the back way.
And there would be times when I'd come back to my desk and have hand sanitizer all over my books and in my water bottle. People would come by and slam my locker shut when I was still putting my books in it. It was just the most absurd things that you are supposed to see only in the movies."
WOW. Some people are nuts!
Now a bona fide star, the 19-year-old dished on what it's like to be a Taylor Swift squad member:
According to docs obtained by TMZ, Straight Outta Compton star Jason Mitchell (he played Easy-E), is currently under investigation for the alleged assault of an 18-year-old woman. Cops say the ugly incident occurred at a fancy Boston hotel early Monday morning.
Per the report, the alleged victim unsuccessfully tried to crash Jason's hotel party. Apparently the snub really upset the woman and some eyewitnesses claim she struck the actor with her open hand in retaliation.
Unfortunately, J.M. supposedly escalated the situation by throwing the terrified fan down on the ground by her hair as he called her a b*tch. The 29-year-old also reportedly grabbed the woman by her arms.
Before police could arrive, Jason fled and the hotel has since banned him from the property. As of now, the rising celeb has yet to speak out on the scandal.
As you know, Patton's Oswalt's wife Michelle McNamarapassed away suddenly in April, and he still struggles to cope with the devastating loss.
Speaking with The Times, the stand-up comedian recounted the heartbreaking morning he found the true crime author had died in her sleep -- a day he says was the "the second worst day of his life," the first being when he had to tell the couple's seven-year-old daughter, Alice, that her mother had passed.
Oswalt recalled telling his wife -- who had been working long hours investigating "The Golden State Killer" -- to "sleep until you wake up." So, McNamara took some Xanax and went to bed.