Selena Gomez - Slow Down (Official) (+playlist)

http://www.youtube.com/v/Z8eXaXoUJRQ?list=PLPDVzeef2SlJXoDhe7QkJ0qOzebGkvFQE&version=3&attribution_tag=TFLODphsEhpScwAchdKDXA&feature=share&autoplay=1&autohide=1&showinfo=1

Britney Spears - Work B**ch (+playlist)

http://www.youtube.com/v/pt8VYOfr8To?list=PLPDVzeef2SlJXoDhe7QkJ0qOzebGkvFQE&version=3&attribution_tag=5CGJK2pPKTRmmvEIPF3e4Q&autohide=1&showinfo=1&feature=share&autoplay=1