Solange Knowles Talks About Divorcing at 21

Beyonce's little sister, Solange Knowles, has already been married, had a child and divorced -- all before she was 21 years old! So that's what she was doing when Beyonce was on tour!

The baby B beauty tells Essence magazine, "I am no longer married ... but I think it's very important not to dish details ... we were basically high school sweethearts." Well, school's out -- forever!

Knowles married college football player, Daniel Smith, in Feburary 2004 and had son Daniel Julez the following October. Timing is everything!