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A lot has happened since YouTube sensations Sophia Grace and Rosie last appeared on The Ellen DeGeneres Show in March, so the singing toddlers returned to the daytime talk show to give an update on what they've been up to.

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"We both have fan clubs," said Sophia, whose fan base extends from girls her own age to big stars like Britney Spears and Drake.

Watch their entire appearance, including a performance of Nicki Minaj's Starships, Thursday on The Ellen DeGeneres Show. Check your local listings.