Gaga, JT and Andy Explain ‘The Golden Rule’ of the 3-Way on ‘SNL’ (VIDEO)

Gaga Rocks Cannes
The Lady performs at the Cannes Film Festival.
Gaga's Wildest Fashion
The Lady sure knows how to turn heads.
Earlier this week when photos leaked of Andy Samberg and Justin Timberlake in their signature ‘D– in a Box’ and ‘Mother Lover’ wardrobes, it was clear that the season finale of Saturday Night Live was going to have one killer digital short. There’s one twist we never saw coming though: The inclusion of musical guest Lady Gaga into the mix.

The short entitled ‘3-Way: The Golden Rule’ started off with just Andy and Justin kissing their mother lovers goodbye, and it wasn’t until about halfway through the song that the true meaning was revealed. Essentially, it was all a premise to say that … well, these lyrics pretty much explain it all: “It’s not gay if it’s in a 3-way.”

Gaga is the third wheel in said 3-way, and plays up the sexy role like a champ — even rocking some ridiculous ’80s outfits just to join in on the fun.

Her acting skills also showed up in the finale’s first live skit, where she joined Justin on stage dressed as a wine cork to counter his beer bottle outfit as they battled a tea-pushing Kristin Wiig. She also rocked out big time with her current hit ‘Born This Way’ as the musical guest. Watch it below: