However, since your request mentions it is possible you are referring to a specific song title or a different artist with a similar name. Possible Interpretations
"Tiu tiu" could be a phonetic representation of a lyric or a lesser-known track. Marcel Dragomir-tiu tiu
Marcel Dragomir was a renowned Romanian composer and singer, best known for creating timeless hits like and "Să mori de dragoste rănită" . However, since your request mentions it is possible