Emma Watson at BBC Radio 1 in London

"Fulfilling her promotional duties, Emma Watson headed over to BBC Radio 1 in London, England this morning (September 26).

The “Harry Potter” hottie looked studious in a pair of designer spectacles as she plugged her brand new movie “The Perks of Being a Wallflower,” which released here in the States this past Friday (September 21)."

(SOURCE: http://celebrity-gossip.net/emma-watson/emma-watson-drops-bbc-radio-1-promote-%E2%80%9C-perks-being-wallflower%E2%80%9D-733358)