Jennifer Morrison: Katy Perry Was 'Such A Sweetheart' On 'How I Met Your...

Jennifer Morrison: Katy Perry Was 'Such A Sweetheart' On 'How I Met Your Mother'

At the ELLE Women in Television event, Jennifer Morrison chats with Access about Katy Perry’s guest appearance on “How I Met Your Mother.” So, how did she do? Plus, what are Jennifer’s plans for Valentine’s Day?