‘Tis the season to drink colorful drinks!

And the W Times Square, the Bar Belles have learned, serves up a holiday tipple that’s as pretty as it is potent.

The “Rockette-ini” – named for Radio City Music Hall’s leggy holiday high-kickers – is a mix of 1 ½ ounces of Stoli Vanilla vodka and a splash each of sour mix, Grenadine and “pucker,” which is a type of schnapps, apparently.

The W, which introduced the quaff at the Rockette’s Holiday Bash recently in its swanky Living Room Bar, and will offer the drink through December, serves the Rockette-ini up, in a martini glass made festive with a green sugar-coated rim, and green cherry and candy cane garnish.

Just don’t drink too many: The Rockette-ini isn’t as pretty coming up as it is going down.

The Living Room Bar, 7th floor of the W Times Square, 1567-69 Broadway at 47th Street, (212) 930-7400.