City Cast Philly logo

Q&A With Philly DJ Cosmo Baker

Posted on September 9, 2025   |   Updated on September 30, 2025
City Cast Philly staff

City Cast Philly staff

Trenae Nuri (left) and Cosmo Baker (right) pose in front of City Cast Philly logo

DJ and music producer Cosmo Baker looks back on growing up on South Street, finding his sound, where the corridor’s legacy is headed. He sat down with City Cast Philly host Trenae Nuri.

Cosmo Baker, a Philadelphia DJ who’s been behind the turntable since he was a teen, has seen Philly’s creative fabric unfold through the decades. Baker sat down with City Cast Philly to discuss his career, South Street as the bedrock for Philly’s rich subcultures, and where all of that stands today. Part of this conversation is featured in the second episode of our podcast series on South Street.

This conversation has been condensed and edited for length and clarity.

How did you find that your thing would be DJing?

”DJing parties for me was great because it allowed me a certain amount of control. It allowed me to share what it is that I wanted to share with people in terms of ‘you really should listen to this Gang Starr record, you should listen to this Tribe Called Quest record.’ But it also gave me the safety and the comfortability of being in my own space, in my own zone. As a 15-year-old kid, that's what I was doing. And then I've never really gone back.”

What was your earliest memory on South Street?

“Before I was DJing, I was spending a lot of time on South Street because of my mom's store that was there … I was just getting into skateboarding at the time and I said, ‘Mom, you should open up a skate store.’

“ It was called Spike’s Skates…It was a pretty big thing in the sense of not just the development of skateboard culture in general, but also as to like the way that people would congregate in and around South Street at that time. It was the epicenter of skateboarding culture in Philadelphia. Legitimately, it would be hundreds and hundreds of kids that would come to Spike’s Skates on a Saturday and a Sunday and would spend their entire day there. And it was a community.”

Do you feel like Philly’s struggling to maintain hip-hop?

“ No, I don't. I think hip hop is something that changes. I think that the aesthetics of it change. I think that the artistic elements and the fabric of it may shift.

“ Philadelphia's got a really vibrant hip-hop community and I totally think that it's continuing on. Hip-hop is a culture and that’s 50-plus years at this point. It’s been the dominant pop culture for a good third of that time.

“ It's part of the responsibility of us as Philadelphia artists and musicians and people who love not just the culture, but the city itself, to make sure that we continue to foster what may be something that would supplant us.”

What was South Street like in the early 2000s? What is the future of South Street?

“ There was a big shift in just South Street in general..it really goes back to the co-opting of something that's cool, something that's genuine, and something that's unique.

“I really feel as though there was this swing of the pendulum where it really kind of went from the opposite of where it was a place where people could get together and find their communities and thrive. It became about commerce, and it became about the dollar, and it became about the capital. By and large from the shutting out of independent mom-and-pop businesses and bringing in Verizon stores and things like that, it ... lost its vibe, lost its character.

“ I still see mom-and-pop shops down there, right? I still see people hang out. I still go to South Street and shop. I'm not a teenager, so I'm not really gonna go out there and hang out on the street … like I used to, you know? But especially in a day like today, where we're all so connected digitally and social media, people need places to gather.”

see more:history

Share article

Hey Philly

Stay connected to City Cast Philly and get ready to join the local conversation.

Can't subscribe? Turn off your ad blocker and try again.

Philly, Explained

See All
Philly, ExplainedOctober 16

Prove Your Weekly Philly Knowledge

How well do you know Philly's latest headlines and historical facts? Try your hand at this quiz to find out!

Philadelphia City Hall as seen from N. Broad Street.
Philly, ExplainedOctober 9

Play Our Philly Crossword Puzzle

This mini-crossword is filled with clues on Philly history and headlines.

City Cast Philly Crossword
Philly, ExplainedSeptember 8

How To Help Promote Literacy in Philly

Learn more about the organizations in Philly that work to improve literacy among children and adults, and how you can get involved.

Four children sitting at a table reading, with bookshelves in the background.
Philly, ExplainedJune 30

What Does It Take To Tell Philadelphia’s Story?

Walk around Independence Mall and learn colonial history from figures such as Bishop Richard Allen.

Robert Branch as Richard Allen speaks to an audience
Philly, ExplainedMay 27

What To Know About the FIFA World Cup in Philly

Philadelphia is gearing up for the big sporting event this June. Here’s how you can be a part of it.

World Cup trophy on a soccer pitch
Philly, ExplainedMay 5

Which Philly Neighborhoods Suffer From a Sidewalk Gap?

A tool from the Delaware Valley Regional Planning Commission can help you track gaps in the Philly area’s sidewalk network.

Map of the Philadelphia region highlighting sidewalk gaps in yellow, red, and green
Philly, ExplainedMay 4

Philadelphia School Board President on Closures: ‘This Decision Wasn’t Taken Lightly’

Reginald Streater described the situation as ‘disheartening’ and said the board tried everything in its power before it reached such a po...

Headshot of Reginald Streater smiling to the camera
Philly, ExplainedApril 22

Land Stewards Union Says It’s All About Empowering Residents

The union is giving residents a collective voice when advocating for their communities and demystifying the Land Bank’s process.

Dominique Johnson stands in front of a vacant lot next to his home.

The latest in Philly

Sponsored

Moving to Philadelphia? What to Check Before You Pick a Neighborhood, Book a Truck, and Sign a Lease

With this guide, you can move to Philadelphia, move from another place to Philadelphia, or just see if living in Philadelphia fits your d...

Wellknown Moving Company Logo
Local CivicsOctober 20

Your Philly Guide to Voter Guides in November 2026

Here are some resources to help you learn about the people and measures on your ballot.

"vote" pins
Philly's BestOctober 15

Philly’s Favorite Spots To Meet Neighbors

City Cast Philly readers shared their top spots to meet new friends around town.

Four people chat on stage in front of a red curtain. Dark silhouettes of audience members are in the foreground.
Keep It LocalOctober 15

Where To Find Philly's Witchiest Candles, Crystals & Curiosities

Looking for witchy, creepy, and delightfully eerie goods around Philadelphia? We've tracked down the witchiest, creepiest, and most delig...

A trio of candles from Witchy Philly Candle Co. is displayed, featuring a white skull, an orange pumpkin, and a translucent brown pumpkin, surrounded by fake orange and red foliage.
Keep It LocalOctober 15

Every Day Is Halloween at This South Street Shop

If you have a taste for the gothic lifestyle, horror, or the macabre, step inside The DreamEerie on South Street in Philadelphia.

A coffin with a cross sits on the hardwood floor inside The DreamEerie. Surrounding the coffin are old Victorian chairs, candles, and portraits of women.
Keep It LocalOctober 8

4 Places To Get Very, Very Scared in Philly

Get chased through a “Terrifier” filming site, wander a former prison after dark, or hunt ghosts along the Manayunk Canal at these four f...

On a foggy night, a man dressed in all black, wearing a top hat, and holding a cane faces the Lincoln Mill Haunted House in Manayunk, a former textile mill. A police car with its lights on is parked in front of the brick building.
Keep It LocalOctober 8

Philly Spooky Quiz: How Well Do You Know Eastern State Penitentiary?

Over 100 inmates escaped Eastern State, but can you name its most famous? Put your Philly history to the test before your next eerie visi...

The imposing Gothic stone facade of Eastern State Penitentiary in Philadelphia, with its castle-like turret, arched iron gate entrance, and weathered dark stone walls.
Philly HistoryOctober 5

What’s Philly’s Connection to Edgar Allan Poe?

The “The Tell-Tale Heart” author lived in several homes in the city, but only one remains to this day.

A mural on a brick wall depicting a portrait of Edgar Allan Poe against a blue background in an oval frame. He is wearing a black dress coat and tie, and white shirt. Beside him is a quote from his short story Hop-Frog: “ I never knew anyone so keenly alive to joke as the king was. He seemed to live only for joking. To tell a good story of the joke kind, and to tell it well, was the surest road to his favor.”