Yes Solange Knowles use to date Omarion!
Under a photo she posted to Instagram on #tbt, Solange revealed that she dated former B2K lead singer Omarion. Solange posted the photo of her and Omarion at a birthday party with her sister Beyoncé and other members of both Destiny’s Child and B2K.
“Am I trolling, or nah? #tbt to when me and @1omarion were lil teenage boo’s, but used to have hide it because I was scared dem b2k fans would try to cut me, lol,” she wrote.