Is Haylor back on?

Rumors swirled when Taylor Swift, 24, stepped out wearing a giant golden "S" necklace. Was she trying to send the world a message about her love life? Naturally, all thoughts turned to the "22" singer's famous ex, One Direction hottie Harry Styles. But Tay put the rumors to rest with a post on her Instagram: She was wearing a necklace in honor of her BFF Selena Gomez's 22nd birthday. "Usually this S represents 'Swift' but today I'm wearing it because SELENA IS 22!!!" Tay gushes. Aww! What a sweet birthday gift for her bestir!