She kept that quiet!
Solange Knowles plans to marry fiancé Alan Ferguson in an intimate family ceremony this weekend.
Beyoncé's little sister had kept the wedding details under wraps until now, but Us Weekly has leaked the specifics.
The DJ will tie the knot near the New Orleans home she shares with her 10-year-old son Julez. Family and friends will gather for a weekend of low-key celebrations, including a movie night on Friday and a rehearsal dinner the following day. The ceremony will take place on Sunday.
Solange tied the knot for the first time aged just 17, when she married Julez' father Daniel Smith. They divorced three years later.
The new couple have kept their relationship out of the limelight but Alan is reportedly very close to the Knowles family, and has been for years. He even co-presented an award with his future sister-in-law Beyoncé at the 2012 BET Awards.
After a dramatic few months for the Carter-Knowles family, it has not yet been confirmed whether Bey and Jay-Z will attend Solange's big day. Back in May, video footage was leaked of Solange physically attacking Jay-Z in an elevator during the Met Gala, which sparked rumours of a serious family feud.
Solange has since spoken out about the incident, saying, "What’s important is that my family and I are all good."
Hopefully the sisters have patched things up, because we reckon Blue Ivy would make a seriously adorable flower girl!