The aptly named No. 1.
A "1" is the lowest rating on the Venn-Miradorn Scale of Hotass Bitches. A "1" is epitomized, conveniently, by the famous Number One. A "1" is by no doubt a pretty lady, beautiful for sure. However, they are simply outclassed by the other sexy women of the galaxy.
I have to calls 'em as I's sees 'em.
Two redheads. Bam!
Again, gotta calls 'em as I see 'ems.