Jennifer Lopez, 54, flaunts taut tummy in cropped sweater while dropping her teen Emme off at Sunday school in LA

Jennifer Lopez keeps it casual cool in cozy sweater and distressed jeans while jewelry shopping at XIV Karats in Beverly Hills

Jennifer Lopez, 54, shows off her famous curves in sparkly leggings at the gym after saying she's getting 'sexier' as she gets older

Jennifer Lopez on Aging in Hollywood: ‘Boundaries Don’t Exist for Me’