B面は名曲ですって英語でなんて言うの？

• "The B-side is a famous song."
  "the b-side" 「B面は」
  "is a famous song" 「名曲です」"really" や "very" 「すごく」をついてもいけます。
  "is a really famous song"

"The B-side of that record is famous too."
「そのレコードのB面も名曲です」

"B面は名曲です"
- The B-side is a famous song.
- The B-side is well-known.

B面は誰もが知る名曲です。
- The B-side is a song that everyone knows.
- Everyone knows the B-side.

B面は誰もが知る名曲だよ。
- The B-side is a famous song that everyone knows.
え? 知らないんだけど...
- What? I don't know it...