'Bachelor' Alums Whitney Bischoff, Kaitlyn Bristowe and Becca Tilley Party in Chicago

— -- Whitney Bischoff, Kaitlyn Bristowe and Becca Tilley all went on "The Bachelor" hoping to find love with Chris Soules.

Instead, they found lasting friendships with each other.

"Reunited and it feels so good!" Bischoff wrote on Instagram. "@kaitlynbristowe @beccatilley5 #happybirthdaytome"

The three "Bachelor" alums met up in Chicago over the weekend to toast Bristowe and Bischoff's birthdays, albeit a bit early. However, scheduling must be difficult these days: Bristowe, who's currently appearing in "The Bachelorette," has been promoting the show since its premiere a few weeks ago.

"Hands down, the best moment of my life," she said of being selected to star in the show.

Meanwhile, Bischoff is newly single: She and Soules ended their engagement in March.