"Trust" is the first song on American heavy metal band Megadeth's seventh studio album Cryptic Writings. It was released on May 8, 1997 in both English and Spanish language versions. The song had significant airplay and MTV rotation and reached #5 on the Billboard Mainstream Rock Tracks chart, making it Megadeth's most successful single to date followed by "Breadline" and "Crush 'Em" from their follow-up album Risk, both of which reached #6 in the same charts. It was later included on the three compilation albums, Capitol Punishment, Back to the Start and Anthology: Set the World Afire, and the box set Warchest.