Article continues below advertisementDid Selena Gomez really throw her bachelorette without Taylor Swift by her side?In late August ,the 33-year-old singer - who's engaged to Benny Blanco - stunned in a sleek black tube one-piece while enjoying a rumored hen party in Cabo San Lucas, Mexico.Article continues below advertisementGomez was spotted walking toward a luxury boat with friends, rocking a white see-through pair of cover-up pants over her swimsuit, per photos from an outlet.