A new aunt, Spears leaves Kentwood, La., where she spent time with her sister Jamie Lynn and welcomed her niece Maddie. Plus: Lindsay Lohan, Rihanna, Eva & Tony and more

GRIN AND BARE IT

PEOPLE's Hottest Bachelor Mario Lopez shows off his abs – and then some – to a crowd of waiting fans following his Wednesday performance in Broadway's A Chorus Line.

Want more Mario? Watch him in action in our exclusive video of his sexy shoot!