Miley Cyrus was mobbed by fans leaving her NYC hotel yesterday. She happily posed for photos and signed autographs before moving on to her next stop. Miley dropped by a Broadway show to see her dad, Billy Ray Cyrus, take on the role of Billy Flynn in Chicago. Billy's showcasing his vocal range on stage nightly, while Miley's been working on a new album in the studio. Miley's been casually tweeting hints about dropping her latest record, which might include a collaboration with pals Selena Gomez and Taylor Swift. Miley, Taylor, and Selena were spotted outside a recording studio in LA over the weekend, though there's been no confirmation from any of the singers about an upcoming track. After her busy day, Miley reportedly headed to the airport to catch a flight bound for LA. Her fiancé, Liam Hemsworth, arrived at LAX a few hours later to take her home.