If you’re best friends forever with more than one person, how can you all dress as something pop related for Halloween?

If you really want a hilarious, timely, and pop culture related costume for 2011, we’ve got the greatest idea ever. Dress like Andy Samberg, Justin Timberlake, and Lady Gaga from their SNL musical short skit, “3-Way (The Golden Rule).”

The costumes are fun, funky, and if you all memorize the song together, super entertaining!

Lady Gaga’s Hair, Make-Up, & Nails

Gaga’s make-up look is less neon ’90s and more dark, sexy Robert Palmer-era “Addicted To Love” with smokey eyes and red lips. Check out this make-up tutorial from the make-up artist who actually created the look!

Don’t forget to add Gaga’s beauty mark.

For Gaga’s hair, all you need is a long side ponytail and three scrunchies. American Apparel has tons of different colored scrunchies you can mix and match.

Last, Gaga has some claw-like rhinestone french tip nails. Get a package of press on nails and some nail rhinestones and ready to dig your nails into a couple of hot young men in neon leather.