According to NABB, the forum will take place in the Rabb Lecture Hall at Boston Public Library in Copley Square from 6:30 to 8 p.m.
The district, which covers both Back Bay and Beacon Hill, is currently represented by Mike Ross who is running for mayor.
The five candidate to replace Ross are as follows:
Angelica Elle Addivinola of 1 Longfellow Pl.
Thomas Joseph Dooley III of 112 Pinckney St.
Gloria Murray of 31 Smith St. #B, Roxbury
Michael Joseph Nichols of 120 Mountfort St. #101
Joshua Zakim of 177 Commonwealth Ave. #2, Back Bay