Tiffany - I Think We’re Alone Now/Debbie Gibson - Out of the Blue - Columbus 2019

Tiffany - I Think We're Alone Now (Official Music Video)

Debbie Gibson-Live! 80's medley

Tiffany I Think Were Alone Now & New Inside Live Show HD

Tiffany & New Kids On The Block NYC I think we're alone now, from backstage 8/4/2016

Debbie Gibson n Tiffany on the View 1 ABC HD

Tiffany + Debbie Gibson 7-29-11 GMA Concert Series

Girls Aloud - I Think We're Alone Now (Tony Lamezma Baubletastic Remix)

Debbie Gibson Looks Back At Her Crazy Hair Do's & Dont's

Debbie Gibson - Out of the Blue (Official Music Video)

TIFFANY - I Think We’re Alone Now LIVE - Seattle 2024

Roxette - Live In Barcelona 26.03.01 (Sala Bikini)

Tiffany I Think Were Alone Now Hit Me Baby One More Time

Debbie Gibson-American Music Awards (1989)

Tiffany - I Think We're Alone Now - live Let's Rock Leeds 25/6/22 in the crowd!

Debbie Gibson - Electric Youth (Official Music Video)

Girls Aloud - I Think We're Alone Now (Official Music Video)

Debbie Gibson & D with JL (1988)

Tiffany - "I Think We're Alone Now" - July 23, 2023 at SeaWorld San Diego

Taylor Dayne - Tell It to My Heart

I Think We're Alone Now