Happy Birthday, Jennifer Aniston!

Since bursting on the scene in the classic sit-com Friends, Jennifer Aniston has remained a big part of the Warner Bros. family; a relationship spanning more than 20 years now. We're happy to celebrate her 46th birthday today with some pics and videos from some of our favorite moments with Jen.

Friends (1994-2004)

Friends (1994-2004)

Rock Star (2001)

Rock Star (2001)

Rock Star (2001)

Rumor Has It (2005)

Rumor Has It (2005)

Rumor Has It (2005)

Rumor Has It (2005)

He's Just Not That Into You (2009)

He's Just Not That Into You (2009)

Horrible Bosses (2011)

Horrible Bosses (2011)

Horrible Bosses (2011)

We're the Millers (2013)

We're the Millers (2013)

Horrible Bosses 2 (2014)

Horrible Bosses 2 (2014)