Colton Underwood and Cassie Randolph did not let their recent split keep them from hanging out and getting tattoos together.The former Bachelor, 28, shared an Instagram photo of himself getting inked. “A glass of red, some art and good friends!” he wrote on Thursday, June 18.Meanwhile, Randolph’s sister, Michelle Randolph, posted Instagram Story pics of her and the graduate student, 25, visiting the same tattoo artist.