The Mack Nevada feat. Mark Morrison & Fetty Wap Download 'The Mack' on iTunes
Watch this great step by step guide to looking like Katy Perry in her new E.T. video.
Katy's well pleased with it, "Check out the out-of-this-world makeup tutorial on how to get the "E.T." music video look!"
And she's asked her fans to give it a go, "If you try it on yourself, change your profile image and leave a comment here for everyone to see!"
The video for new single 'E.T' looks set to feature an alien invasion theme and has a confirmed premiere date of March 31st.
The single which features new vocals from rapper Kanye West will be the fourth track taken from Perry's 'Teenage Dream' album.
Check out the video teaser below...