What is the format and release year of this single?

This item is a CD Single, released in the year 2000.

Is this item rare or common based on the listings?

There are currently 4 copies for sale, suggesting it is not extremely rare but is available now.

The genre for this single is Pop.

Name: You (21) – Don't You Know (CD, Single)
Brand: You (21)

Pop

What Don't You Know by You (21) is worth on the used market.

You (21) value — Discogs floor $0.99. Prices updated June 2026.

Label · Blue Flame RecordsFormat · CD, SingleGenre · Pop

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Price data verified against · 1

Don't You Know by You (21) (2000) on CD, Single. The Discogs marketplace floor is $0.99 with 4 copies currently for sale.

Pressing, country, and condition (media + sleeve) move vinyl/CD values the most — first pressings and clean copies command a premium.

What this actually trades for — sold values by condition vs. what sellers are asking today

Condition	Value	Based on
Discogs floor	$0.99	eBay sold comps

What is the format and release year of this single?: This item is a CD Single, released in the year 2000.
Is this item rare or common based on the listings?: There are currently 4 copies for sale, suggesting it is not extremely rare but is available now.
What is the genre of the "Don't You Know" CD?: The genre for this single is Pop.