 
<translate> Iji zaa ajụjụ a, anyị kwesịrị ịmara na: "You're Going to Lose That Girl" bụ abụ ndị Beatles sitere na album na ihe nkiri Help!, nke John Lennon na Paul McCartney dere. N'ihi ya, azịza ikpeazụ bụ John Lennon na Paul McCartney. <eng> To answer this question, we should know that: "You're Going to Lose That Girl" is a song by the Beatles from the album and film Help!, written by John Lennon and Paul McCartney. Therefore, the final answer is John Lennon and Paul McCartney. 