Solange Knowles will marry longtime boyfriend Alan Ferguson in New Orleans this Sunday

Solange Knowles is set to marry her longtime video director boyfriend Alan Ferguson on Sunday.

The 28-year-old DJ, who has managed to keep her relationship and engagement rather private – will be tying the knot in New Orleans, in the home she shares with Alan and her 10-year-old son Julez.

UsWeekly reports the younger sister of Beyonce will marry her beau in front of friends and family after a weekend of ce