Niki and Gabi - RU (Official Music Video)

Niki and Gabi - RU (Official Video)

Niki and Gabi | Lyric Challenge

NIKI and GABI SPRINGBREAK Trailer

NIKI AND GABI PRANK EACH OTHER!!!

How Well Do YouTuber Twins Niki & Gabi Know Each Other?!

New Year's Day- Taylor Swift (Cover) by Niki and Gabi

How Rebecca Black's Viral Song 'Friday' Helped Launch the 'Niki and Gabi' YouTube Channel

Niki and Gabi- First (Official Music Video)

Edgy vs. Girly Halloween Costume Ideas! Niki and Gabi

Work from Home- Fifth Harmony COVER by Niki and Gabi ft. Josh Levi

NIKI and GABI SUMMER BREAK Trailer (Sneak Peek) Our Own Reality Show!

Niki & Gabi DeMartino Tell The Truth About Being BULLIED In Middle School | Hollywire

We Have Our Own Reality Show!!! (VLOG 3) Niki and Gabi

Niki & Gabi Demartino Talk New Music!

Blindfolded Shopping Challenge! Niki and Gabi

Black Friday Haul 2017!!! Niki and Gabi ❄️

Gross Situations at School! Niki and Gabi

Niki and Gabi- First (Official Music Video)

Last Minute Halloween Costume Challenge! Niki and Gabi

Boyfriends Buy Twins Halloween Costumes!! Niki and Gabi