Miley Cyrus Showers Cody Simpson With Love on His Birthday: "To My Best Friend"

Cody Simpson turned 23 on Jan. 11, and girlfriend Miley Cyrus made sure to send him some love on social media. The couple — who started dating around October — weren't able to spend the day together since Cody was working in Milan, but that didn't stop Miley from gushing over her beau. She first posted a picture of Cody on Friday night, writing, "Happy birthday to my best friend in the entire world @codysimpson . . . I love you and our pirate life!" The following day, she shared a video of the couple wearing face masks, adding, "Happy birthday to my favorite human to get weird with on the entire earth."

Miley also revealed her thoughtful present for Cody: a personalized 1800s doctor's bag inscribed with "Prince Neptune" — a reference to Cody's upcoming book of poetry, Prince Neptune. So sweet! Look ahead to see all of Miley's birthday wishes for Cody.