He started as a rap battler in Philadelphia under the name Quilly Millz and released his first mixtape in 2008. He eventually shortened his name to just Quilly in 2013. He became known for his debut mixtape series Haines Street Hustler as well as the New Wave series. He began a feud with rapper Meek Mill and dissed him in his song "Hottest in the City" and "Top Carrier". Quilly began gaining national attention after he release his hit single ''Real One" in 2014 and his Hot 97 Funkflex Freestyle went Viral in 2015. When it comes to Philadelphia, Quilly have been a household name for 10 years, aiming to take it to the next level. Co-Signs Include: 50 Cent, Dj Cosmic Kev, Dj Funkflex, Lil Uzi, Dave East and More.