Selena Gomez hat funeral pink hotel justin bieber

This beautiful starlet looked like she was trying to fly under the radar when we caught her taking a chauffeured car to the Beverly Hills hotel today.

Any idea who it could be?

Here are a couple of hints:

- She no longer has a "boyfriend."
- Her pals include Taylor Swift and Vanessa Hudgens.
- She is both a singer and an actress.

Click thru to see the big reveal!