The Pulse of Mercer Square
Every Saturday at dusk, the concrete steps of Mercer Square transform into an open-air theater. Speakers balanced on milk crates blast Detroit trap and UK drill as dancers form a tightening circle for the "Topton Takeover," a battle tradition started in 2016 by local crew Underground Republic. The rules are simple: three rounds, no repeats, and the crowd decides the winner by noise alone.
"Out here, you can't hide behind editing," says Underground Republic founder Darnell Hicks, 34, who still battles occasionally despite a knee injury from 2019. "If your footwork don't land clean on real concrete, the square will let you know."
Three blocks north, in a basement club called The Cellar, the scene shifts from competition to laboratory. Choreographer Aisha Okonkwo runs Tuesday "labs" where dancers experiment with blending Ghanaian azonto, Chicago footwork, and the loose-limbed style that Topton dancers have begun calling "mercer flow"—named for the square that birthed it.
A Decade of Style Evolution
Topton's dance vocabulary has changed dramatically since the early 2010s, when the scene was dominated by breakers and poppers working in separate silos. The turning point, according to veterans, came around 2014, when crews began absorbing influences from YouTube tutorials and international battles they could not afford to attend in person.
"We were watching KOD in France and Freestyle Session in LA on laggy streams," recalls Okonkwo, who moved to Topton from Chicago in 2012. "But we didn't have the teachers or the money to fly out. So we learned by pausing and rewinding, and whatever we got wrong became something new."
That "something new" now includes distinctive local mutations: krump performed with popping isolations, Jersey club footwork slowed to half-time, and—most recently—a fusion of West African dance styles with Topton's existing footwork vocabulary. The mercer flow style, developed by dancers in their teens and early twenties, emphasizes grounded, continuous motion rather than the sharp poses that dominated earlier generations.
Community as Curriculum
The Topton scene operates through an informal but rigorous mentorship system. Established crews—Underground Republic, Concrete Souls, and the all-female collective Mercury Rising—run weekly sessions in community centers, church basements, and, during warmer months, the square itself. There are no formal academies; knowledge passes directly from dancer to dancer.
Mercury Rising founder Priya Desai, 28, describes the ecosystem as "competitive but not cutthroat." Her collective hosts monthly "show and grows" where dancers present works-in-progress and receive feedback from peers.
"The battle scene builds your armor," Desai says. "But the show and grows are where you actually grow. I've seen dancers scrap entire pieces based on one comment from someone they battled the week before."
This collaboration has produced tangible results. In 2022, four Topton crews jointly organized "Homegrown," the city's first self-funded hip hop dance showcase, selling out a 400-seat warehouse venue. The event returned in 2023 and expanded to two nights.
The Vertical Video Effect
Technology has not merely expanded Topton's audience—it has reshaped how dancers here create. When Marcus Chen, a 22-year-old member of Concrete Souls, posted a 45-second clip of his "glitch-popping" style to TikTok in 2022, it drew 2.3 million views and invitations to compete in Seoul and Paris. Chen declined some offers to finish his nursing degree, but his trajectory changed how his peers approach rehearsal.
Now, half the dancers in Topton's active scene film their sessions specifically for vertical video, debating whether a move "hits" at the 0:15 mark and whether a transition reads on a phone screen held at arm's length. Some older dancers grumble about the shift. Hicks remains ambivalent.
"The square don't care about your algorithm," he says. "But I also can't hate on kids getting flown overseas because of a phone clip. We were begging for that kind of access."
Virtual reality has made limited inroads. Okonkwo experimented with VR choreography workshops during 2021 lockdowns, but attendance dropped once in-person sessions resumed. The more durable technological change has been geographic: Topton dancers now regularly trade clips with peers in Lagos, Seoul, and São Paulo, forming relationships that would have required international travel a decade ago.
What Comes Next
The scene faces familiar pressures. Rising rents have pushed several rehearsal spaces to the city's edges, and The Cellar's landlord has listed the building for sale. Meanwhile, the success of Homegrown has attracted attention from regional presenters, with some dancers worrying that outside funding will dilute the scene's self-directed character.
Still, the weekly rituals continue. The Takeover still fills
