Could Solange Knowles turn up as a surprise guest?
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13 Things We Can Expect From Beyoncé and Jay Z's On The Run Tour

3. Could Solange Knowles turn up as a surprise guest?
Bey recently joined her sister on stage at Coachella for an amazing dance routine. A lot has happened since then, so could this be the Carter-Knowles family moment to prove that all is cushty at home?