Get ready to feel moody with "One Day We'll Grow Up and Nothing Will Matter in the End" by Cosmic Child. With a 101 BPM and 4 time signature, the rhythms flow in D♯/E♭ major. Spanning 4 minutes and 18 seconds, "One Day We'll Grow Up and Nothing Will Matter in the End" radiates average energy from start to finish. Let the moody vibes of this track carry you away.