Perhaps she thought she had something to prove after rumored boyfriend Lil Wayne was noticeably absent from her birthday party on Sunday night, so Christina Milian had to let the world know Tina N’ Tunechi are still all good. “I love you Robyn! Thank you for my necklace!” Tina Turn-Up wrote on Instagram with the above photo, showing off a ‘TNT’ necklace. “This makes me VERY happy. You’re so sweet and always thoughtful! #TNT love #TTU.” With Wayne’s mind on Dhea and Tha Carter V, it’s seeming like maybe Christina is the only one present in this relationship. But we’ll just have to wait and see!