\"Everyone’s a critic...\" Underwood captioned the post.

Fisher offered a different response for why Jacob didn't appear to enjoy his singing skills.

\"The real reason is he was hungry and wanted your food. #notmysinging,\" he commented, adding some laughing emojis.

Justin Timberlake described the video as \"the greatest thing I’ve seen all year.\"

Since welcoming baby Jacob in January, Underwood has shared many adorable shots of him with his family.

View this post on Instagram

A post shared by Carrie Underwood (@carrieunderwood) on Jun 16, 2019 at 6:45am PDT

She's also commended her husband for his parenting skills.

\"Your boys sure do love you and are are so lucky to have you!\" she wrote in a post dedicated to him on Father's Day.

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