Anna Camp is set to wed [1] her Pitch Perfect costar, Skylar Astin, but before tying the knot, the duo celebrated their final days of being single with a joint bachelor and bachelorette party. On Saturday, Anna uploaded a slew of photos to Instagram [2] from her country-themed bash that showed her dancing and having fun with her friends, including Brittany Snow [3]. Skylar also posted snaps on his account, including a sweet photo of him and Anna getting all loved up [4]. The couple first announced their engagement back in January [5], and most recently, Skylar opened up about the moment he knew he wanted to marry Anna [6], telling POPSUGAR, "I knew the second I met her that I wanted to know her, and I just wanted to be in her life." As we patiently await their big day, check out all the times Skylar and Anna shared crazy-sweet PDA [7].