Mother Monster proved that she is a powerful pop culture force! Back by her army of Little Monsters, Lady Gaga once again claimed the top spot in the PopCrush Top 10 Video Countdown!

Last week's runner up, Katy Perry's 'ROAR,' was bumped down to the No. 7 spot. Taking her place? Backstreet Boys' 'In a World Like This.' Rounding out the Top 5 are One Direction's 'Best Song Ever,' Big Time Rush's '24/Seven' and Demi Lovato's 'Made in the USA.'

Remember, it's up to you to choose the Top 10! Each week, the polls will be open until 3PM ET on Thursday, so make sure to vote for your 10 favorite videos once an hour! We’ll announce the new champs of the PopCrush Top 10 Video on Sept. 26 at 4PM.

  • 10

    Justin Timberlake, 'Mirrors'

  • 9

    Taylor Swift, 'Everything Has Changed' Feat. Ed Sheeran

  • 8

    Avril Lavigne, 'Rock N Roll'

  • 7

    Katy Perry, 'ROAR'

  • 6

    Big Time Rush, '27/Seven'

  • 5

    Demi Lovato, 'Made in the USA'

  • 4

    Miley Cyrus, 'Wrecking Ball'

  • 3

    One Direction, 'Best Song Ever'

  • 2

    Backstreet Boys, 'In a World Like This'

  • 1

    Lady Gaga, 'Applause'