Ferguson, 51, has ties with Solange's sister. Ferguson directed music videos for both Beyonce and her husband Jay Z including Beyonce's "Party" and "Dance For You" and Jay Z's "Who You Wit" and "Feelin It" music videos. He also presented with Beyonce at the 2012 BET Awards.
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Solange kept her engagement to Alan a secret, but she has posted pictures of the two of them on her Instagram with the caption "this is love." In June, they celebrated her 28th birthday in Jamaica.
A photo posted by Solange Knowles (@solangeinspired) on
This is the second wedding for Solange who married her son Julez's father Daniel Smith in February of 2004 when she was 17. She divorced him three years later. Back in March, the singer told Harper's Bazaar, "Luckily, I dated all of the losers ages ago. My love life has been stable for a while."