11/17/2012 12:32 pm ET

Celebrity Week In Review: Justin And Selena Break Up, Rob And Kristen Reunite And More News (PHOTOS)

It was a week catering to young love, as two famous couples in Hollywood were in the spotlight.

After dating for nearly two years, Justin Bieber, 18, and Selena Gomez, 20, called it quits. Reportedly their crazy schedules didn't work hand-in-hand with their romance.

But in other news, former couple and on-screen lovebirds, Robert Pattinson and Kristen Stewart, walked the red carpet together at not only "The Twilight Saga: Breaking Dawn - Part 2" premiere in Los Angeles, but at the UK screening in London as well. Is there relationship back on? It appears so.

Also this week, Tamera Mowry and her husband Adam Housley welcomed their first child, son Aden John Tanner, while "Hunger Games" star Elizabeth Banks announced the arrival of her second son, Magnus Handelman, via surrogate.

Plus, Anne Hathaway talked about her dramatic "Les Mis" weight loss, Ben Affleck compared himself to Scott Peterson and Jessica Simpson debuted her much-slimmer figure.

And drumroll please... Channing Tatum was named People's 2012 "Sexiest Man Alive." (Now that's a no-brainer!)

Check out the best photos of the week below:



Celebrity News & Photos