Truly Madly Deeply is a 1997 ballad by Australian duo Savage Garden, released as a single from their debut album and later becoming one of their signature love songs. Its gentle piano-led arrangement and earnest lyrics helped it cross from radio into weddings, films and television, and it has since lived on in short-form video, where creators reuse its most romantic moments to signal sincerity, nostalgia or a dramatic crush. The abbreviated title TrlyMdlyDply reflects how fans shorten it online for soundboards and edits.