Justin Tranter is an American singer-songwriter and activist. After reaching notoriety as the lead singer of rock band Semi Precious Weapons, Tranter turned to writing for other artists and developed a close writing partnership with Julia Michaels. During that time, they have scored numerous Billboard chart-toppers and were labelled as one of Rolling Stone's "20 Biggest Breakouts of 2015" for their writing efforts of that year.

This list of songs is split into the full list of contributions and those that have performed in the charts across various countries. Additionally, the international singles and certifications are placed by order of the song's initial release, which may coincide with an album release.

International singles and certifications + List of written or produced contributions that were made singles, with year released, artist(s) involved, selected chart positions, certifications and album name Title Year Peak chart positions Certifications Album US CAN AUS BEL(FL) NOR GER NZ SWI SWE UK "Centuries" 2014 10 26 55 68 — 71 32 — 60 22 RIAA: x4 Platinum BPI: Platinum BVMI: Gold American Beauty/American Psycho "Run" — — — — — — — — — 46 Big Fat Lie "Good for You" 2015 5 8 10 25 9 29 14 25 24 23 RIAA: x3 Platinum BPI: Gold MC: x2 Platinum ARIA: x2 Platinum RMNZ: Gold BVMI: Gold FIMI: Platinum GLF: x2 Platinum IFPI DEN: Platinum ZPAV: Platinum Revival "Love Myself" 30 15 92 4 20 — 19 64 35 180 RIAA: x2 Platinum BPI: Gold MC: x2 Platinum RMNZ: Gold FIMI: Platinum GLF: Platinum IFPI DEN: Gold Haiz EP "Cake by the Ocean" 9 7 1 13 33 6 10 13 24 4 RIAA: x5 Platinum BPI: x2 Platinum MC: x2 Platinum ARIA: x3 Platinum RMNZ: x2 Platinum BVMI: Platinum FIMI: x4 Platinum GLF: Platinum SNEP: Platinum ZPAV: x2 Platinum Swaay EP "Me & the Rhythm" — 57 — — — — — — — — Revival "Hands to Myself" 7 5 13 50 18 52 5 40 20 14 RIAA: x2 Platinum BPI: Platinum MC: Platinum ARIA: x2 Platinum RMNZ: Platinum IFPI DEN: Platinum FIMI: Platinum IFPI NOR: Gold GLF: x2 Platinum "Used to Love You" 52 57 58 — — — — — — 157 RIAA: Gold This Is What the TruthFeels Like "Sorry" 1 1 2 2 2 3 1 2 1 1 RIAA: Diamond BPI: x4 Platinum MC: x7 Platinum ARIA: x7 Platinum RMNZ: x5 Platinum BVMI: Platinum FIMI: x6 Platinum IFPI DEN: x4 Platinum GLF: x7 Platinum SNEP: Diamond Purpose "Touch" — — 47 — — — — — — 47 BPI: Silver "Rock Bottom" — 61 39 — — — — — — — RIAA: Platinum RMNZ: Gold Haiz EP "Make Me Like You" 2016 54 62 97 31 — — — — — 140 RIAA: Gold This Is What the TruthFeels Like "Misery" — — 74 — — — — — — 171 "Close" 14 12 37 33 — 61 11 39 41 25 RIAA: Platinum BPI: Gold RMNZ: Platinum GLF: Platinum IFPI DEN: Gold FIMI: Gold Last Year Was Complicated "Carry Me" — — 77 40 39 — — — — 133 MC: Gold Cloud Nine "Slumber Party" 86 51 — — — — — — — 77 Glory "Issues" 2017 11 17 5 8 3 29 11 22 11 10 RIAA: x5 Platinum BPI: Platinum MC: x6 Platinum ARIA: x3 Platinum RMNZ: Platinum BVMI: Platinum FIMI: x2 Platinum BEA: Platinum GLF: x4 Platinum SNEP: Diamond Nervous System EP "Believer" 4 7 33 40 13 23 21 6 22 42 RIAA: x5 Platinum BPI: x2 Platinum MC: x7 Platinum ARIA: x3 Platinum RMNZ: Platinum BVMI: Platinum FIMI: x4 Platinum IFPI DEN: Platinum GLF: x2 Platinum BEA: Platinum Evolve "Cold" 16 12 27 33 28 43 29 30 25 24 RIAA: Platinum BPI: Gold MC: x3 Platinum ARIA: Platinum BVMI: Gold FIMI: x2 Platinum PMB: x2 Platinum IFPI DEN: Gold PME: Gold SNEP: Gold Red Pill Blues "Heavy" 45 46 33 4 — 12 35 8 82 43 RIAA: Gold BPI: Silver ARIA: Gold BVMI: Gold FIMI: Gold IFPI SWI: Gold One More Light "Kissing Strangers" — 73 96 — — — — — — — FIMI: Platinum DNCE (Jumbo Edition) "Bad Liar" 20 11 13 45 28 36 17 31 23 21 RIAA: Platinum BPI: Gold MC: Platinum ARIA: Platinum FIMI: Gold "Uh-Huh" — — 86 — — — — — — — Nervous System EP "Bad at Love" 5 22 42 — — — — — — — RIAA: x5 Platinum BPI: Silver MC: x3 Platinum ARIA: Platinum PMB: Gold Hopeless FountainKingdom "I Don't Know Why" — 96 — — — — — — 96 — Evolve "Walking the Wire" — — — — — 97 — 80 — — FIMI: Gold "Friends" 20 4 2 15 1 4 2 3 2 2 RIAA: Platinum BPI: Platinum MC: x2 Platinum ARIA: x2 Platinum RMNZ: Gold BVMI: Platinum FIMI: x2 Platinum IFPI DEN: Platinum GLF: Gold PME: Gold rowspan="2" "If I'm Lucky" — 75 59 1 — 31 — 77 54 28 BPI: Silver BVMI: Gold NVPI: Gold "You Make It Feel Like Christmas" — — — 10 — 33 — 62 — 71 RIAA: Gold You Make It FeelLike Christmas "Help Me Out" — 80 83 — — — — — — — Red Pill Blues "Into It" 2018 — 75 — — — — — — — — Camila "Make Me Feel" 99 98 — 3 — — — — — 74 RIAA: Gold Dirty Computer "Thru Your Phone" 50 80 — — — — — — — — RIAA: Platinum Invasion of Privacy "Valentine" — — 85 19 — — — — — — Youngblood "I'm a Mess" 35 25 41 17 18 86 18 93 — 77 RIAA: Platinum BPI: Silver MC: x2 Platinum ARIA: Platinum PMB: x3 Platinum ZPAV: Platinum Expectations "Natural" 13 12 28 5 9 16 37 3 39 49 BPI: Silver MC: Platinum BEA: Gold IFPI AUT: Gold BVMI: Gold FIMI: Platinum ZPAV: x3 Platinum AFP: Platinum AMPFV: Gold SNEP: Gold Origins "There's No Way" — — 37 17 — — — 86 94 — RIAA: Gold ARIA: Platinum "Swan Song" 2019 — 99 68 50 — 99 — 96 67 24 ZPAV: Gold Alita: Battle Angel OST "What a Time" — 95 — — — — — — — — MC: Platinum Inner Monologue Part 1 "Fake Smile" 26 25 22 — — — — — 54 — Thank U, Next "The First One" — — — — 5 — — — — — Trust Issues EP "Parents" — — — 31 — — — — — — The Underrated Youth EP "Easy" — 82 76 — — — — — — 86 Romance "Lose You to Love Me" 1 1 2 7 2 7 2 2 6 3 RIAA: x2 Platinum BPI: Platinum MC: x2 Platinum ARIA: x2 Platinum RMNZ: Gold BEA: Gold IFPI NOR: Platinum FIMI: Gold PME: Gold SNEP: Gold Rare "Look at Her Now" 27 13 29 9 15 43 23 20 53 26 ZPAV: Gold "Invisible" — — — — — — — — 44 — Klaus OST "Tongue Tied" — — — 83 — 100 — — — 62 "Living Proof" — 84 — — — — — — — — Romance "Stupid" — 60 — — — — — — — — MC: Gold All the Things I Never Said EP "Dance Again" 2020 — 96 — — — — — — — — Rare "Boyfriend" 59 66 54 41 — 86 — 63 — 55 Rare: Deluxe Edition "Alice" 84 78 59 — — — — — — 29 Chromatica "911" — 85 76 — — — — — — — FIMI: Gold "Take Care of You" — — — — — — — — — 50 "Love Me Land" — — — — — — — — 8 — GLF: Gold Poster Girl "Cotton Candy" — — — 46 — — — — — 98 Weird! "Baby, I'm Jealous" 58 — 60 — — — — — — 86 Better Mistakes

Full discography