With both ladies at the VMAs, following a little Twitter gushing to each other on Demi's birthday, we hoped they would reunite in a big way, pose for amazing pics together, snap a few selfies and have some laughs.
Unfortunately, that didn't happen, but Demi and Selena definitely were on each others' sides during the show...
Demi looks like she's absolutely beaming for Sel here: Taylor Swift were spotted totally digging it and clapping for their pal.
UPDATE: Watch the full Selena and Taylor reaction video snagged while Demi performed - while some thought Sel looked disinterested at times, we think she was hella proud of her girl Demi (and check out Tay's mouth open reaction, lol!).