Don't be too old
ancient, antique
archaic (2 ครั้ง)
worn..-out, former
old-fashioned and dated
obsolete (2 ครั้ง)
Let's go forward.
advance, progress
promotion (2 ครั้ง)
headway, breakthrough (2 ครั้ง)
evolution (2 ครั้ง)

See also:
JustSomeLyrics
69
69.42
Nicki French Total Eclipse of the Heart (1995) Lyrics
Jay-Z/Linkin Park/Linkin Park Jigga What/Faint Lyrics