Mashup Series, Vol. 4

Teenage Dream vs. Love the Way You Lie

If We Ever Meet Again vs. Closer

Need You Now vs. Hey Soul Sister

Uptight vs. We R Who We R

No One vs. Don't Stop Believin'

Party Rock Anthem vs. I Should Have Known Better

Raise Your Glass vs. Firework

Heaven Is a Place on Heart vs. the Time

Thriller vs. Bootylicious

Tonight (I'm Loving You) vs. Rolling in the Deep