Miley Cyrus: Duet with Bret Michaels on Friday!

Miley Cyrus kindly takes a pic with a fan as she heads into a salon in NYC on Wednesday morning (June 16).

Joined by boyfriend Liam Hemsworth, the 17-year-old actress held onto her iPad — she’ll have something to do while she gets her hair done.

Miley will be performing her duet “Every Rose Has Its Thorns” with Bret Michaels during the Good Morning America Summer Concert Series THIS FRIDAY.

10+ pics inside of Miley and Liam in the city…