[caption id="attachment_6615" align="aligncenter" width="327" caption="Leighton Meester Is Also A Singing Girl. File Photo"]Leighton Meester Is Also A Singing Girl.  File Photo[/caption] Gossip Girl’s Leighton Meester (aka Blair Waldorf) has just signed a record deal with Universal Republic Records. Her highly anticipated debut album is expected later this year. She has sung on several episodes and has sung and said to anyone listening she wants to be a singer. Universal Republic Records is