Is it weird that the cast of the Gossip Girl series have both their sun and moon in one sign?

So I was researching randomly... cos I used to be addicted to Gossip Girl. then i found out that Leighton Meester (Blair Waldorf) has sun and moon both in Aries. Blake Lively (Serena van der Woodsen) has sun and moon in virgo. and Chuck (my favourite character) has sun and moon in cancer. yeah... im really bored so don't judge me... i look at celeb's natal charts to satisfy my curiosity.