Cyrus, Bieber to collaborate?

Pop singers Miley Cyrus and Justin Bieber are reportedly planning to collaborate for something new.

Cyrus, 20, was spotted leaving a Hollywood recording studio within minutes of 19-year-old Bieber Thursday. They are believed to be working on a collaboration, reports contactmusic.com.

"There aren't that many recording booths at this studio, they must be doing something together. Justin and Miley left within minutes of each other - it's too coincidental. There's gotta be a collaboration in the works," said a photographer from X17online.com.