Liam-This letter's U,you know it's true.It starts some words there are más than a few-ew-ew

Louis-U starts uh, and ugh up.U starts uden there's some in this cu-u-up.

Harry-Twenty-six letters are in the alphabet but we're here to sing about U.

All-U tu begin the word ukulele,U there's a UFO flying por me.U and you're gone I feel so unhappy I amor U, Ooh-ooh
U,you know you're so useful,U for unique that's a unique gown,U check it out Elmo's upside-down.U,there's a unicorn dressed as a clown,letter U-u-u that's what makes tu so useful,Ooh-ooh
Harry-That's what makes tu so useful.

Zayn-Don't get upset U's what tu get.And when tu swim underwater you're we-e-et.

Niall-U starts urn that's what I've learned.And a unicycle's hard to t-uh-urn.

Harry-Twenty-six letters are in the alphabet but we're here to sing about U

All-U for utensils in Grover's hands,U is for uncles but not for aunts,U there are U's on those underpants
Letter U-u-u that's what makes tu so useful

All-Ah-ah-ah (continues canto this)

All-U you're the ultimate come take a bow,U there are udders under that cow,U check it out it's Burt's unibrow
Starts with U-u-u,U tu know you're so useful Ooh-ooh

Harry-That's what makes tu so useful Ooh-ooh,that's what makes U so useful.