Who sung this song This Love first Big Bang or Maroon 5?

The song "This Love" was first recorded and released by Maroon 5 in 2002, as part of their debut studio album "Songs About Jane". It is one of the band's most popular and successful songs, reaching number one on the Billboard Hot 100 chart in the United States and becoming a global hit.

Big Bang, a South Korean boy band, did not record or release a song called "This Love".