Selena Gomez & Justin Bieber: Friend's Wedding in Mexico!

Justin Bieber and Selena Gomez share a kiss at a friend’s wedding on Thursday (December 8) in Cabo San Lucas, Mexico.

The 19-year-old entertainer served as one of the bridesmaids for pal Shannon Larossi during the beach side ceremony.

Earlier in the week, Selena and Justin, 17, got in some R&R by the pool after jetting in from Los Angeles.

Reps for both recently set the record straight about a sparkler Selena was wearing on her left ring finger.

“She is not engaged,” Selena‘s rep told Us Weekly, while Justin‘s rep told E! Online, “There is no ring and no engagement.”

Justin recently shared that he’s excited to hit the movie theater. “kinda hyped to see #thesitter this weekend with @jonahhill,” he tweeted. “looks funny – youtu.be/japyVYImEcM.”

10+ pictures inside of Justin Bieber and Selena Gomez at a friend’s wedding in Mexico…