Black-n-Bluegrass RollerGirls (BBRG) is a women's flat track roller derby league based in Northern Kentucky.

Founded in 2006, Black-n-Bluegrass is a member of the Women's Flat Track Derby Association (WFTDA).

[5] By late 2011, the league had expanded its fanbase such that home games were held at the Bank of Kentucky Center.

[2] Black-n-Bluegrass was accepted into the Women's Flat Track Derby Association Apprentice Program in April 2010,[6] and became a full member of the WFTDA in March 2012.

[7] As of 2017[update], Black-n-Bluegrass holds home games at Hits Indoor Baseball Park in Covington, KY.