Carrie Underwood's 5-month-old has hilarious reaction to her husband's singing

The singer shared a video of baby Jacob's reaction to her singing voice.

June 24, 2019, 1:44 PM

Carrie Underwood's 5-month-old son Jacob Bryan Fisher is already her biggest fan.

The singer, 36, shared a video on Saturday featuring her husband, former pro hockey player Mike Fisher, singing to Jacob and the baby's hilarious reaction to his voice.

Every time Fisher belted out Vince Gill’s 1992 hit “I Still Believe In You," Jacob bawled. But Underwood's singing voice elicited a sweeter reaction.

Check out the video Underwood shared on Instagram:

"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.

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.