The 20/20 Experience by Justin Timberlake is a very good album. There are some overlong songs such as the last track, "Blue Ocean Floor" & "Let The Groove Get In", but they're still enjoyable songs! My favorite songs are "Mirrors", "Suit & Tie", "Pusher Love Girl", and "That Girl".
I feel the album is appropriate for 12+. There's some language such as in Suit & Tie where JT says, "I'll be on my suit and tie s**t, tie s**t." There also some sexual lyrics but nothing too too inappropriate.
Overall great album!