David Guetta Titanium - Allie Sherlock & Jacob Koopman Cover.

David Guetta Titanium - Allie Sherlock & Jacob Koopman cover.

David Guetta ft. Sia - Titanium | Allie Sherlock ft. Jacob Koopman cover

Tour with WimMystika

FIRST TIME singing TITANIUM with ALLIE SHERLOCK!

busking: titanium - david guetta ft. sia

HIS VOICE IS AMAZING | Wicked Game - Chris Isaak | Allie Sherlock & Jacob Koopman cover

INCREDIBLE FLASH BAND | Viva La Vida - Coldplay | Allie Sherlock, J Koopman & Paul Jenko cover

HIS VOICE IS INCREDIBLE | Lewis Capaldi - Someone You Loved | Allie Sherlock & Jacob Koopman cover

Sam Smith - I'm Not the Only One | Allie Sherlock & Jacob Koopman cover

He's in LOVE when she HITS those HIGH notes - Harry Syles Falling - Allie Sherlock cover & J Koopman

ALLIE SHERLOCK & Jacob Koopman's INCREDIBLE PERFORMANCE of Gotye - Somebody I Used To know

WATCH how he LOOKS at HER. SHALLOW Lady Gaga & Bradley Cooper | Allie Sherlock & Jacob koopman cover

JACOBS GORGEOUS VOICE | Hero - Enrique Iglesias | Allie Sherlock & Jacob Koopman Cover

BEST SHALLOW DUET EVER WITH JACOB KOOPMAN "Shallow" from A Star Is Born | Allie Sherlock

Allie Sherlock & Jacob Koopman - Perfect (Ed Sheeran)

Dublin City Today

An Outstanding Performance of "Zombie" by Jacob Koopman and Kylabelle. (The Cranberries) cover.

Dublin City Today

CHECK OUT HIS VOICE!! Shallow - Lady Gaga & Bradley Cooper | Allie Sherlock cover & Jacob Koopman

SINGING WITH ALLIE SHERLOCK! THE FAMOUS STREET SINGER 😛

Viva la vida - Cold Play Allie Sherlock cover & Zoe Clarke

Allie Sherlock VS Jacob Koopman | Britain's got talent | I will Survive | Shallow | Perfect Money

Celebrity Radio