Jessica Simpson: Where's a Sound Check When You Need One?

The singer stumbles a bit while performing on Good Morning America

Maybe this is why Jessica Simpson left the pop world behind.

During an appearance Tuesday morning on Good Morning America to promote her country album, Do You Know, the singer actually managed to pull off a rather decent performance of "Come On Over," the first single off the new disc.

Unfortunately, when it came time to belt out one of her older hits, "With You," the results were, um, well, er, why don't you simply check it out here and judge for yourself.

To be fair, Jess did find herself dealing with what seemed to be a bit of a glitch at the top of the song, prompting her to stop and start again, so she may have been slightly thrown off.

That, or perhaps it's merely part of an elaborate plan to just make her country tunes sound that much better.