35. Nina Dobrev and Julianne Hough
Anyone who follows Nina Dobrev and Julianne Hough on Instagram knows that these two are besties for life. Not only do they gush about their friendship on the regular, but they also workout, dance, and attend many music festivals together. Dobrev even helped throw Hough’s bachelorette party and was also one of Hough’s coveted bridesmaids.