Selena Gomez: Nathan Sykes' Crush Before Ariana Grande!

Selena Gomez keeps her head down as she text messages on her cell phone while leaving a medical building on Wednesday (October 2) in Encino, Calif.

The 21-year-old singer/actress looked chic in a black and white ensemble for her outing.

In case you missed them, check out the latest photos of Selena from her Adidas NEO campaign shoot!

The Wanted singer Nathan Sykes recently admitted to E! that he was crushing on Selena before his relationship with Ariana Grande began.

“To be honest, I always liked Selena, but I really did not want to go that side because Justin [Bieber] would kill me!” he explained. “I would probably receive a call from [mutual manager Scooter Braun] telling me to stay away!”