(Cover) - EN Showbiz - Miley Cyrus is reportedly addicted to Willow Smiths song Whip My Hair.

The 18-year-old singer-and-actress shot to fame playing the title character in television show Hannah Montana, and she has gone on to launch a successful pop career.

The star is currently shooting new spy movie So Undercover in New Orleans, and apparently her favourite way to unwind on set is by re-enacting the moves from Willows catchy pop hit.

Miley Cyrus has developed an addiction on the set of her new movie - she can't stop singing that catchy Willow Smith song about hair whipping, reported website TMZ.

The young star has enjoyed immense success with her debut single this year, and as well as Miley she boasts celebrity fans including Kylie Minogue and Kim Kardashian.

Sources on the set of Mileys movie say the actress is constantly singing Whip My Hair, and has been recreating the video where Willow shakes her head around rather rapidly.

Whip My Hair has been a huge hit across the globe, and has marked ten-year-old Willow as one to watch for 2011. She is signed to Jay-Z's record label Roc Nation, so fans can expect to hear more hip-hop influenced tracks in the future. (C) Cover Media