Julianne Hough turned her recent vacation into a family affair.
The 27-year-old actress/dancer took her mother, Mari Anne Hough, and her three older sisters -- Marabeth, Katherine, and Sharee -- to Cabo San Lucas, Mexico, where the genetically-blessed gals had plenty of fun in the sun.
"Sissy and momma bonding time!!!!" Hough Instagrammed in the car.
"I think she did three great seasons, and it's time for her to go," Derek told ET about Julianne at the Vanity Fair and the FIAT Brand's Young Hollywood celebration. "She's got great things on the horizon, and she's doing great things. Len [Goodman]'s coming back, and so, you know, I think four judges feels a little redundant anyways, so I think it's the right thing to do."