Video: Family Guy creator belts out some 80s classics in the voices of Stewie and Peter Griffin 5 years ago

Video: Family Guy creator belts out some 80s classics in the voices of Stewie and Peter Griffin

There's only one way to improve a classic 80s tune - and Seth MacFarlane found it.

Give any track from that magical decade the Family Guy treatment and you've got gold.

Graham Norton badgered MacFarlane into singing Cyndi Lauper's hits True Colours and Time After Time in the style of Stewie Griffin.

"Bark like a seal you b*stard!" said MacFarlene in the voice of Stewie, as he was actually there to promote his new film Ted 2. 

But his "Cyndi-oke" brought the Graham Norton Show house down...