The Royalettes or The Chantels? Which of these two 50s-60s Girl Groups do you like better?

Here are some YouTube videos of songs that each of the two groups did:

--"Poor Boy" by the Royalettes https://www.youtube.com/watch?v=3wS2DD-4Vm8

--"Look In My Eyes" by the Chantels https://www.youtube.com/watch?v=7L63c2DTpag

--"He Is My Man" by the Royalettes https://www.youtube.com/watch?v=_GzlvT_RJkc

--"Maybe" by the Chantels https://www.youtube.com/watch?v=l_1h4YzCLZE