Dance studio

Hi, I recently had a HUGE question. I've noticed that in the dance classes I practiced, I see KATSEYE (Gabriela, Debut, Touch), ADELA (Sex on The Beat), and even GIRLSET (Commas and Little Miss). I'm mentioning the latter as examples, and they all "share" the same dance studio. Does anyone know why this is? Because I can't find any connection between them at all.

https://preview.redd.it/2asfg5otrp5g1.jpg?width=1788&format=pjpg&auto=webp&s=e5435342a1da1ae4c57a020169be5ee7a6a59604

https://preview.redd.it/lklnwrntrp5g1.jpg?width=1823&format=pjpg&auto=webp&s=675702fe905c7523d3e45e8f618149b7abc4a8b5

https://preview.redd.it/zgqbiaptrp5g1.jpg?width=1884&format=pjpg&auto=webp&s=f363af34539a16b1d77ebc4013a9d0b3fe23c771

https://preview.redd.it/45tpaeotrp5g1.jpg?width=1896&format=pjpg&auto=webp&s=be2fa69a4c28823960eb1aaba94d865515151056

https://preview.redd.it/r2ulz0otrp5g1.jpg?width=1879&format=pjpg&auto=webp&s=25e497d996574a76a05a5af17b8108ed3e3f68b9

https://preview.redd.it/hd40r0otrp5g1.jpg?width=1833&format=pjpg&auto=webp&s=73af2fd6ee87367e2bc04bac65f841167f9a3db9

https://preview.redd.it/aiotieotrp5g1.jpg?width=1863&format=pjpg&auto=webp&s=85620c5505046762e9bd54f969c0e94de171b691