Blue. Arna Bára Karlsdóttir is an Icelandic international model and social media personality who is known for the bikini and partially n*de modeling posts that she uploads to her Instagram account titled theicelandicbeauty. 3M Followers, 782 Posts - 6 m fans‼️Celebrity⭐️ Self made millionaire #arnakarls Backup ->@theicelandicbeauty ⬇️⬇️SUBSCRIBE⬇️⬇️.