Are these two roosters?

[EmilyEggily]

Hello!
I have six ~7 week old chicks
I’m thinking these two are boys?
None of the others have any red in their combs yet so I don’t feel too worried about them
That said they’re different breeds and I don’t know anything about sexing chicks

 

[Fluffy_Butt_Hutt]

I have no clue, but curious question, why is it pink?