A source confirms to ET that they are, indeed, back on. "Yep, they sure are back together," our source says. "Never say never with these two."
Jenner and Tyga, 26, were spotted together just one night earlier at the premiere of Kanye West's "Famous" music video at The Forum in Inglewood, California. While the pair didn't display any PDA, they did sit next to each other. An eyewitness told ET "it was clear they were there together."