Taylor Swift may have been the reason behind Blake Lively‘s absence from Selena Gomez‘s birthday party, a new report suggests. The longtime friends have reportedly been estranged for some time after the actor dragged the singer into the bitter legal battle against Justin Baldoni.

Selena Gomez turns 33 on Tuesday, July 22, but she gathered up her crew a couple of days early for a weekend bash that appeared to include a balloon pit, some dancing and an amazing Los Angeles rooftop view. Oh yeah, and a Taylor Swift cameo. Check out her Instagram photo dump:

When it comes to birthdays, nothing beats celebrating surrounded by your favorite people—friends, family, all the good vibes. Selena Gomez clearly agrees, because she just dropped some amazing photos from her 33rd birthday bash,