[PAR] [TLE] Nervous System (EP) [SEP] Nervous System is the debut EP by American singer and songwriter Julia Michaels, released on July 28, 2017, by Republic Records.  The album's first single, "Issues", was released on January 13, 2017, and peaked at number 11 on the "Billboard" Hot 100. " Uh Huh", the second single from "Nervous System", was released on June 2, 2017. [PAR] [TLE] Uh Huh (Julia Michaels song) [SEP] "Uh Huh" is a song by American singer and songwriter Julia Michaels.  It was released on June 2, 2017, as the second single from her first EP, "Nervous System" (2017).  The song was written by Michaels and her frequent writing partner Justin Tranter, along with the song's producers, Mattias Larsson and Robin Fredriksson.
[PAR] [TLE] Nervous System ( EP ) [ SEP ] Nervous System is the debut EP by American singer and songwriter Julia Michaels , released on July 28 , 2017 , by Republic Records . The album 's first single , " Issues " , was released on January 13 , 2017 , and peaked at number 11 on the " Billboard " Hot 100 . " Uh Huh " , the second single from " Nervous System " , was released on June 2 , 2017 . [PAR] [TLE] Uh Huh ( Julia Michaels song ) [ SEP ] " Uh Huh " is a song by American singer and songwriter Julia Michaels . It was released on June 2 , 2017 , as the second single from her first EP , " Nervous System " ( 2017 ) . The song was written by Michaels and her frequent writing partner Justin Tranter , along with the song 's producers , Mattias Larsson and Robin Fredriksson .
Nervous System included a second single which was co-written by which frequent writing partner?
Nervous System included a second single which was co - written by which frequent writing partner ?
Justin Tranter
Justin Tranter