Kevin Madison, also known as K-Solo (born April 17, 1965) is an American rapper from Brentwood, New York who, along with Redman, EPMD, Das EFX, and Keith Murray, was part of the Hit Squad in the 1990s.
After EPMD broke up, K-Solo followed Sam Sneed to Death Row Records after hooking up with them at a Pittsburgh concert show. The only tracks ever released was a few bootlegs, including one of Kurupt and Solo freestyling over Snoop's "Gin and Juice". In 1996, Solo collaborated with Redman on It's Like That. This was supposed to reestablish K-Solo under the Def Squad umbrella, but nothing ever materialized.
In 2003 he toured the world with PMD and DJ Honda, after appearing on The Awakening.
In 2004 he was working on a new album for his Waste Management Records tentatively titled "There Will Be Hell to Pay" which has not been released.
In an August 2006 interview, he said "The truth of the matter is that being in L.A., I have people that I never would in LA, like Tito Ortiz, Chuck Lidell, true beat-that-ass-niggas. I have personally talked to the UFC folks and they would love to see us fight, I would love to see us fight. I mean we are forever going to be linked in the beef shit because there has not been a clear winner. I feel that I destroyed him, I assume he feels the same. It’s obvious we both don’t like each other and I think it’s the only way to settle this beef, but let’s face it, I saw dude do 50 push-ups and almost fall down afterwards. It took like 10 minutes to catch his breath to smoke another cigarette. Obviously he is not ready for that. It would be the biggest deal in hip-hop in 20 years."
In a January 2007 interview, he was asked why DMX continued to seek conflict, especially with his recent appearance on Hot 97 and stated "He knows what it is. I told him to get into the cage with me. Five rounds, homie, fight me! He wouldn't do it. I am asking Keith Murray to do the same. I’ll break his ass down in two. He’s a five dollar dude. Sign the papers, we’ll set it up, and can handle it. That goes for any ma’fucka who has problems with me. We’ll get in the cage. If you can beat me, you get the money and I’ll get my ass beat. Let people do what they got to do. I’m in war mode. I’m more ready now than I've ever been. People aren't getting away with that dumb shit. DMX can’t fight."
K-Solo has since become very complimentary of DMX after the latter's passing in 2021, detailing how he visited his former rival's grave and even shed tears reflecting on their troubled history.
"I was in the hood watching these guys. I ran with one of these guys who was in the hood. A while back, my boy – Ralph Mann got jumped by a few of the L.O.D. cats Keith Murray’s crew]. They were disrespecting Ralph! I put Murray and Redman in the game! So, I put they asses on blast on a mixtape! Murray’s men jumped me on stage and threw me off the bitch. They’re now in court because of the shit. But let me ask you -- how do I get jumped in your club on Christmas Eve and walk out still alright? I could’ve respected it if Murray ran up on me and did his thing. But he didn’t. He thinks that the world is against him. If there was no Kevin Madison there wouldn’t be no Keith Murray, because no one would’ve respected him. Why fight someone that put you on? The only thing that I can think is that Reggie and Erick put him on to doing it. These cats are crazy, though. People were hurt when the Hit Squad broke up. I know people who can call on J. Prince and really cause some problems. Cats are just stupid. That’s the only thing that aggravates me. What else do I have to do to show people that I’m the “original rap criminal”? People don't know what they're playing with."
After Redman contacted both rappers, K-Solo and Keith Murray squashed the beef and have since performed together on multiple Hit Squad shows. K-Solo has even shouted Murray out in numerous interviews since.
| 1990 | Tell the World My Name | - | No. 45 |
| 1992 | Time's Up | No. 135 | No. 36 |
| 1990 | "Spellbound" | No. 7 | Tell the World My Name |
| "Your Mom's in My Business" | No. 2 | ||
| 1991 | "Fugitive" | No. 24 | |
| 1992 | "I Can't Hold It Back" | No. 24 | Time's Up |
| 1993 | "Letterman" | No. 4 |
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