2021 Line TV Awards
The 4th LINE TV Awards was an awarding ceremony presented by LINE TV Thailand giving recognition to the Thai online entertainment industry in the fields of music, television, and drama for their achievements in the year 2020.
The nominees were revealed on 21 June, while the online voting for most of the categories occurred from 21 June to 18 July. The award show was held on August 5 through virtual and with no in-person venue due to the COVID-19 pandemic. It was streamed through Line TV app and website.
Awards
Winners are listed first and highlighted in bold:Major awards
Special awards
Multiple nominations
| Nominations | Show/Song | Production Company |
| 5 | I Told Sunset About You | Nadao Bangkok |
| 4 | 2gether / Still 2gether | GMMTV |
| 3 | Until We Meet Again | Studio Wabi Sabi |
| 2 | En of Love: TOSSARA | Studio Wabi Sabi |
| 2 | Hold On | YUPP! |
| 2 | One Year | GDH 559 |
| 2 | Why R U? | Mandee |
| Awards | Production Company |
| 4 | GMMTV |
| 4 | Nadao Bangkok |
| 2 | One 31 |