The Queen B's father is incredulous over comparisons of his daughter to the up-and-coming singer -- who's one-half of the R&B duo Chloe x Halle with her sister -- so much that it appears to hurt him to talk about it.

Mathew says considering Chloe to play Beyonce in a biopic is understandable, but for somebody to be "idiot enough" to liken her talent-wise??? Bey's daddy's not down with that.

He calls the comparisons downright insulting to Beyonce -- he thinks Barbra Streisand is more her level -- and finally tells the interviewer he wants to move on to the next topic.