Jennifer Lopez heats it up for her 46th birthdayBy Lisa Respers France, CNNUpdated 11:26 AM ET, Mon July 27, 2015 Chat with us in Facebook Messenger. Find out what's happening in the world as it unfolds. Photos: Jennifer Lopez: Through the yearsJennifer Lopez has been cast to star in NBC's "Bye Bye Birdie Live!" which will air in 2017. She has said it is one of her favorite musicals.