Celebrity Julianne Hough Celebrates Turning 25 with a Costume Party The dancer-turned-actress and her celebrity pals kicked up their heels with a Great Gatsby-style bash By K.c. Blumm Published on July 23, 2013 06:45 AM Share Tweet Pin Email Photo: Courtesy Julianne Hough Julianne Hough is having the “best birthday ever,” according to an Instagram video she posted on July 20. “I feel so special, I feel so loved,” she said. “This is amazing. 25. What is going on?” The former Dancing With the Stars pro celebrated her quarter-century mark with a big Great Gatsby-style party, which saw her and her pals (including Vampire Diaries star Nina Dobrev, Maria Menounos and Dallas star Jesse Metcalfe) dressed in their finest flapper fashions. “Champagne for everyone … Twirl your pearls … Kick up your heels … Lets get this party started!” she Tweeted along with pics of her and her crew. Meanwhile, Menounos posted a cute pic of her and Dobrev looking like they’d stepped out of the 1920s. Hough has been spending time with girlfriends since her split with Ryan Seacrest in March. PHOTOS: TMI … Too Much Instagram!