Usher and his pregnant girlfriend Jennifer Goicoechea enjoy a celebratory dinner at Nobu

Ben Affleck takes son Samuel, 9, to swimming lessons in LA after trip to Miami with Jennifer Lopez

Alex Rodriguez 'reached out to' Madison LeCroy amid Jennifer Lopez breakup but she 'rolled her eyes'

Usher and his pregnant girlfriend Jennifer Goicoechea love it up at the iHeartRadio Awards