'mes amis' are called 'my friends' in English.
"my friend"
mes amis - my friends
my friends
"With my friends."
This translates literally as 'The friends of my friends are my friends'. In good English 'My friends' friends are my friends also'.
mes amis - my friends
"Mes amis" contains a pronoun already: "mes" is a possessive pronoun, meaning "my".
Bonne fête mes amis would be roughly ''Enjoy the party my friends'' or ''Happy holidays my friends'', depending on the context.
a heart for my friends
"à tous mes amis" = "to all my friends"
Mes amis - 1999 is rated/received certificates of: France:U
Voir mes amis means 'to see my friends' in French.
C'est pour tous mes amis > this is for all my friends (all boys or a mixed group) C'est pour toutes mes amies > this is for all my friends (they're all girls)
Mes amis... even one male in the group makes it masculine :)