"Katy Perry - Firework (Live on Letterman)"
Buy 'Teenage Dream' on iTunes: http://bit.ly/kpTDdelEX
Music video by Katy Perry performing Firework (Live on Letterman...
You think you've been to gigs? THIS was a gig! Wolf Alice exclusive live performance of "You're A Germ" for Vevo LIFT UK.
Subscribe to WolfAliceVEVO: http://www.yo...
- This song on iTunes: http://bit.ly/agf_2
- Check out my single + music video, "Lightning": http://bit.ly/aglightning
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"Payphone&...