In September of that year, he became the first artist to release a Vine "Featured Track" which was entitled, "Bring You Home".

[13] Within days of its release, an A&R executive at Warner Music-affiliated Artist Partner Group had signed him to a deal including his songwriter Henry Fredrickson from Minnesota.

[22] On March 13, 2018, Bazzi was announced as the special guest on Camila Cabello's Never Be the Same Tour's North American leg.

[24] Bazzi joined Justin Timberlake's Man of the Woods Tour as the opening act for the European leg.

[26] Bazzi collaborated with Camila Cabello on a remix of the song "Beautiful", which was released on August 2, 2018.

[31] He also co-wrote song "Give Me a Chance" with Chinese singer and Exo member Lay Zhang for his studio album Namanana.

[33][34] On August 8, 2019, he released his debut mixtape Soul Searching, which includes the song "Paradise", as well as "Focus" (featuring 21 Savage) and "I.F.L.Y.".

In 2020 Bazzi released the singles "Young & Alive",[35] "Renee's Song", "I Got You", "I Don't Think I'm Okay",[36] and "Crazy".

Bazzi announced his upcoming Infinite Dream Tour following the release of his album.

[39] In an open letter on Twitter, he stated that he "let a drug problem get out of hand, I've been drinking my boredom away.