Whoa! Major changes are going down in the Top 10 Video Countdown!

Jeffrey Eli Miller is officially the new champ of the rankings. The star's new video 'Double Tap' snagged the No. 1 spot on the countdown by less than 1%! In second is Fifth Harmony's 'BO$$,' followed by Alex & Sierra's 'Scarecrow.'

Previous champ Rilan's 'Chemical' got bumped to No. 4, while Demi Lovato's 'Really Don't Care' rose a slot to No. 5. Hilary Duff's 'Chasing the Sun' fell to No. 6, followed by Ariana Grande's 'Break Free' (No. 7) and Katy Perry's 'This Is How We Do' (No. 8).

Rounding out the countdown are Iggy Azalea's 'Black Widow' (No. 9) and 5 Seconds of Summer's 'Amnesia' (No. 10).

This week, we've added new videos from Chris Brown, Taylor Swift, Nicki Minaj and more into the voting poll! Vote for your favorites once per hour until the poll closes at 3PM ET on Aug. 21. Don’t forget to tweet with the hashtag #PopCrushTop10 to spread the word about voting for your favorite new video!

If you are on a computer or tablet, the voting poll is the the right of this article. If you are on a phone, you have to scroll down past the Top 10 videos below to access the voting poll.

  • 10

    5 Seconds of Summer, 'Amnesia'

  • 9

    Iggy Azalea, 'Black Widow' Feat. Rita Ora

  • 8

    Katy Perry, 'This Is How We Do'

  • 7

    Ariana Grande, 'Break Free'

  • 6

    Hilary Duff, 'Chasing the Sun'

  • 5

    Demi Lovato, 'Really Don't Care' Feat. Cher Lloyd

  • 4

    Rilan, 'Chemical'

  • 3

    Alex & Sierra, 'Scarecrow'

  • 2

    Fifth Harmony, 'BO$$'

  • 10

    Jeffrey Eli Miller, 'Double Tap'