So Solid Crew member Asher D has been sentenced to 18 months in prison for the possession of a loaded firearm.
The 19-year-old musician, whose real name is Ashley Walters, pleaded guilty earlier this month to the charge of possessing a prohibited firearm following an incident with a traffic warden in London last July.
Waters has already spent nine months in custody.
This is the latest in a long line of scandals to affect the garage collective who recently won a BRIT award for Best Video.
There have been several violent incidents at their gigs in the past and they have been banned from performing at the Homelands festival in June.
Despite this, So Solid Crew are scheduled to play at the Queen's University May Ball in Belfast on 9 May.