"So Good" is a song by Swedish singer Zara Larsson, featuring American singer Ty Dolla Sign. It was released on 27 January 2017 by TEN Music Group and Epic Records as the fifth single from her studio album of the same name (2017). It reached the top ten in the Netherlands and Sweden, as well as the top 40 in Denmark, Finland, and Norway.
On 16 January 2017, Larsson announced that her next single would be named "So Good" and would feature Ty Dolla $ign. She released the song on 27 January, co-written by Charlie Puth. A music video for the song premiered on 3 February 2017, directed by Sarah McColgan.
Larsson and Ty Dolla Sign performed "So Good" live for the first time on The Ellen DeGeneres Show on 7 February 2017. They also performed the song together on The Wendy Williams Show on 23 March. On 4 April, she performed an acoustic version of the song in James Corden's The Late Late Show.
Credits were adapted from the liner notes of So Good.