Tasaki Takahiro was born on December 8, 1984 and was raised up in Nagasaki Prefecture.
He became a big fan of EXILE when he and his friends attended EXILE's 2005 concert. He decided to join the "EXILE Vocal Battle Audition 2006 ~ASIAN DREAM~" and became the final winner of the audition, held at Nippon Budokan on September 22, 2006. After he won, he eventually became the new vocalist of EXILE alongside original member ATSUSHI.
The addition of Tasaki to the group was considered EXILE's second era. After he joined, he was given the stage name of TAKAHIRO and the group went on to release 3 singles and an album to allow fans, new and old, to adapt to the "new" EXILE. They held their tour EXILE LIVE TOUR 2007 EXILE EVOLUTION during May 2007 to further promote the new image of their group. The tour ended at Tokyo Dome on August 5, 2007.
On June 26, 2013, he made a solo debut with the single "Issen Ichibyou".
On March 5, 2014, he released his second solo single "Love Story".
On September 23, 2015, TAKAHIRO released his first solo album the VISIONALUX.
On October 4, he released his third solo single "Eternal Love". It is his first solo release in two years since his first album.
On December 6, he released his first mini-album All-The-Time Memories.
- [2015.09.23] the VISIONALUX
- [2017.12.06] All-The-Time Memories
- [2013.06.26] Issen Ichibyou (一千一秒; One Thousand And One Second)
- [2014.03.05] Love Story
- [2017.10.04] Eternal Love
- [2014.09.17] Dakishimetai (抱きしめたい)
- [2019.07.08] Last Night
- [2019.10.16] YOU are ROCK STAR
- [2019.11.25] ON THE WAY ~Ai no Hikari~ (ON THE WAY～愛の光～)
- [2014.07.xx] Sankaku no Aura ~Aoi Haru~ (三角のオーラ ~青い春~)
Compilations / Other
- [2009.02.25] Nidaime J Soul Brothers - J Soul Brothers (#16 My Buddy part.II / EXILE TAKAHIRO + EXILE NESMITH, EXILE SHOKICHI (J Soul Brothers))
- Solo Songs
Cinema / Television
-  ROAD TO HiGH&LOW
-  HiGH&LOW THE MOVIE
-  HiGH&LOW THE RED RAIN
-  HiGH&LOW THE MOVIE 2 / END OF SKY
- [2014.01-03] Senryokugai Sousakan
-  Senryokugai Sousakan 2-jikan SP
- [2015.04-06] Wild Heroes
- [2015.10-12] HiGH&LOW ~THE STORY OF S.W.O.R.D.~
- [2016.04-06] HiGH&LOW Season2
- [2012.11-2013.03] EX-LOUNGE
- [2014-2015] Viking
Youngest Member of EXILE