WATCH: Jennifer Lopez pulls back the curtain of Las Vegas residency

The star opens up about her new Las Vegas residency, life with her family and why she says she’s entering what she calls her “happy era.”

​The star opens up about her new Las Vegas residency, life with her family and why she says she’s entering what she calls her “happy era.”  GMA The star opens up about her new Las Vegas residency, life with her family and why she says she’s entering what she calls her “happy era.”