- Title: Who's the One
- Type: Drama
- Format: Standard Series
- Country: Taiwan
- Episodes: 13
- Aired: Apr 22, 2011 - Jul 15, 2011
- Aired On: Friday
- Original Network: TTV
- Duration: 1 hr. 15 min.
- Genres: Romance
- Tags: Friends To Lovers, Love Square, Surgical Procedure, Emotionally Strong Female Lead, Housemates' Relationship, Plastic Surgeon Female Lead, Plastic Surgery, Nice Male Lead, Friendship
- Content Rating: 13+ - Teens 13 or older
- Score: 7.0 (scored by 300 users)
- Ranked: #10736
- Popularity: #11544
- Watchers: 837
- Favorites: 0
