Collins Key on Twitter: "Things got MESSY in my SMOOTHIE CHALLENGE w/@VanessaMerrell @veronicamerrell!! Give it a THUMBS UP for a FOLLOW https://t.co/NHsO0ih3Iu RT" / Twitter
Are You Smarter Than A 5th Grader? - ft. SDK & Collins Key - Merrell Twins - YouTube
LARGEST TWiN COLLAB EVER | ft. BrooklynAndBailey, MerrellTwins and MORE! - YouTube
SMOOTHIE CHALLENGE w/the Merrell Twins | Collins Key | I do the Smoothie Challenge w/ The Merrell Twins (super gross smoothies - gotta drink it all) 50,000 THUMBS UP for another COLLAB
Guess That YouTuber Challenge - Merrell Twins Ft. Collins Key guess the youtuber - YouTube
Guess That YouTuber Challenge - Merrell Twins Ft. Collins Key (Reaction) - YouTube
Adventures of The Merrell Twins. - Chapter 11 - Call from Collins and Devan Key. - Wattpad