"1-800-273-8255" (also known simply as "1-800") is a song by American rapper Logic featuring Canadian singer-songwriter Alessia Cara and American singer-songwriter Khalid. It was released on April 27, 2017, through Visionary Music Group and Def Jam Recordings, as the third single from Logic's third studio album, Everybody.[3] The song's title is the previous phone number for the American National Suicide Prevention Lifeline (NSPL), now known as the 988 Suicide & Crisis Lifeline.[4] Although the lifeline later changed its phone number to the simpler "988" in July 2022, the original number remains active.[5] It was written by its three performers alongside Dylan Wiggins, Drew Taggart of The Chainsmokers, and 6ix, the latter of whom produced the track with Logic.[2] "1-800-273-8255" eventually peaked at number 3 on the US Billboard Hot 100 and received nominations for Song of the Year and Best Music Video at the 60th Annual Grammy Awards.[6]