Grimmy gets Selena Gomez to take the 'Remember Your Old Lyrics' test. Can she remember her 2015 hit with Zedd or her Barney the Dinosaur duet?
Selena Gomez ft. Zedd - I Want You To Know (2015) - Didn't remember.
Selena Gomez & Demi Lovato - One and the same (2009) - Didn't remember.
Selena Gomez duet with Barney the Dinosaur (2002) - Did remember.
favorite Selena Gomez song??