Adele 21 font here refers to the font used in the cover artwork of 21, which is the second album by English recording artist Adele.
The font for “Adele 21” on the album cover is very similar to a geometric sans serif named Avant Garde Gothic Extra Light. The font is a commercial one and you can view more details about the font here.
Download Avant Garde Gothic Font
The Avant Garde Gothic font identified above is not available for free, please follow the link above and purchase the font. Meanwhile, you can take a look at our collection of fonts for cars, pop music and apparel as well as round-ups of new & fresh fonts around the web.