Fans have been yearning for an OutKast reunion for years and it finally happened. Andre 3000 and Big Boi were spotted together attending the high school graduation of Big Boi’s son Andre “Bamboo” Patton II.

On Saturday (May 12), Bamboo received his diploma from Woodward Academy in Georgia. The proud dad went on his Instagram account to celebrate his son’s achievement.

In one photo (above), Daddy Fat Sack and Three Stacks are posing together with Bamboo who is in his graduation gown. In a video, Boi celebrates his son receiving his diploma.

“Thank you Jesus!" he wrote in the caption. “My Baby Boy just Graduated with Honors!!! Antwan Andre’ Patton II ‘Bamboo’ #PattonBoys @woodwardacademy Class of 2018 #WithHonors #NextStopCollege.”

Although there's no word on when or if an OutKast album is on the horizon, Big Boi and Andre 3000 have been working on various projects separately. Big Boi released Boomiverse last year and recently signed with L.A. Reid's new music imprint HitCo.

Meanwhile, Andre 3000 is in the sneaker business. The always dapper rapper recently launched his spring collection of kicks for heritage brand Tretorn.

15 Rappers Who've Only Gotten Better With Age