Smile (Tough Love Remix)

Smile

Smile (M-22 Remix)

Smile (Joel Corry Remix)

Smile (Giorgio Moroder Remix)

Heart Attack

Hot N Cold

We R Who We R

Bad Romance

Round & Round

Domino

Roar

Sweet but Psycho

Telephone (feat. Beyoncé)

Who Says

Starships

Espresso

Moves Like Jagger [ft. Christina Aguilera] - Studio Recording From The Voice Performance

Chained To The Rhythm (feat. Skip Marley)

Sapphire

Cold Heart (PNAU Remix)