United Kingdom, Aug. 14 -- Meghan Trainor has left fans in hysterics after sharing a look at the doll her son thinks is the spitting image of his famous mother.

The All About That Bass singer explained that her five-year-old Riley is having some "separation anxiety", so had started using his stuffed toys to help.

In a video on her Instagram page, she said: "My sweet five-year-old boy has been having separation anxiety so he's started using his stuffies, like Smurfette, and is like, 'This is Mama'."

So Meghan thought she'd "make a stuffy that looks like Mama".

She did, and added that Riley "loves it".

Meghan added: "He kisses it, he hugs it!"

She then held up the doll in question, which had woollen hair and stitched on felt glasses, ...