Lady Gaga Bridesmaid PHOTOS: 'ARTPOP' Beauty Attends Best Friend Bo O’Connor's Wedding, Mother Monster and Boyfriend Taylor Kinney Marriage Next?

Lady Gaga took some time away from the studio on Saturday, June 8 in order to serve as a bridesmaid in her best friend Bo O'Connor's wedding. The "ARTPOP" songstress looked beautiful in a flowing, champagne-colored halter dress... no meat get-up this time! The Mother Monster pinned her blonde locks back in a side ponytail, accentuated with a pretty pink flower. Check out a slew of intimate photos from the Cabo San Lucas ceremony below... will Gaga marry boyfriend Taylor Kinney anytime in the near-future?

Gaga's been busy at work finishing-up her highly-anticipated third studio album, "ARTPOP" (set to be released sometime by the end of 2013). The "Bad Romance" songstress has kept a very low profile over the past few months, after canceling her world tour and undergoing hip surgery. But before her friend's wedding ceremony over the weekend, Gaga was spotted chilling poolside with some friends at the Mexico resort. Check out photos from the private ceremony here.

The 27-year-old pop star met O'Connor as a kid - they both attended New York City's Sacred Heart school and have remained friends ever since. Last summer, Mother Monster prompted her OWN wedding buzz by posting this photo on her fanpage:

Turns out the girls were just having some fun shopping for O'Connor's dress.

Things seem to be getting pretty serious between Gaga and her "Chicago Fire" beau Taylor Kinney. Marriage rumors have been swirling for months:

Lady Gaga and Boyfriend Taylor Kinney Getting Married this Summer? Wedding Rumors Swirl, Mother Monster Rocks Gold Wheelchair after Hip Surgery

The duo's been in a serious relationship since September 2011... is it finally time for them to tie the knot?