News flash: Will Smith is the coolest dad around!
Willow Smith let her dad, actor and rapper Will Smith, join her on stage during her performance at this weekend's annual Roots Picnic in Philadelphia. She was about halfway through her set when she surprised fans with Papa Smith coming out and doing a duet of his 1991 song “Summertime” together. Of course it was magical and of course someone in the audience caught it all on camera
Check it out for yourself after the jump!