Amanda Seyfried to croon in `Ted 2`

Los Angeles: Actress Amanda Seyfried will sing a medley penned by Seth MacFarlane in the forthcoming comedy "Ted 2".

The "Million Ways to Die in the West" actress has impressed her co-star and writer MacFarlane with her "beautiful" singing voice so much so that he wrote a special medley for her to perform in the comedy`s sequel, reports

"She`s going to sing in `Ted 2`. She has a beautiful voice," said MacFarlane.

Seyfried said: "He wrote a nice medley, a Ted-ley, but I don`t know if I`m up to speed yet."