In pictures: Jennifer Lopez, Marc Anthony 'get loud' for Hillary Clinton

Democratic presidential candidate Hillary Clinton, center, stands with performer Jennifer Lopez, left, and singer-songwriter Marc Anthony, right, at a Get Out The Vote performance at Bayfront Park Amphitheater in Miami, Saturday, Oct. 29, 2016. (AP Photo/Andrew Harnik) (Copyright 2016 The Associated Press. All rights reserved.)

Democratic presidential candidate, Hillary Clinton, second from right, waves to performer Jennifer Lopez, left, as she is escorted off stage by singer-songwriter, Marc Anthony, right, after speaking at a Get Out The Vote performance at Bayfront Park Amphitheater in Miami, Saturday, Oct. 29, 2016. (AP Photo/Andrew Harnik) (Copyright 2016 The Associated Press. All rights reserved.)

Democratic presidential candidate Hillary Clinton, right, accompanied by performer Jennifer Lopez, left, and singer-songwriter Marc Anthony, second from left, speaks at a Get Out The Vote performance at Bayfront Park Amphitheater in Miami, Saturday, Oct. 29, 2016. (AP Photo/Andrew Harnik) (Copyright 2016 The Associated Press. All rights reserved.)

Jennifer Lopez performs at a Get Out The Vote performance at Bayfront Park Amphitheater in Miami, Saturday, Oct. 29, 2016. (AP Photo/Andrew Harnik) (Copyright 2016 The Associated Press. All rights reserved.)

Jennifer Lopez performs at Get Out The Vote concert for Democratic presidential nominee, Hillary Clinton, at Bayfront Park Amphitheater in Miami, Saturday, Oct. 29, 2016. (Pedro Portal/Miami Herald via AP)

Members of the audience cheer as Jennifer Lopez performs at a Get Out The Vote event for Democratic presidential candidate, Hillary Clinton, at Bayfront Park Amphitheater in Miami, Saturday, Oct. 29, 2016. (AP Photo/Andrew Harnik) (Copyright 2016 The Associated Press. All rights reserved.)

Democratic presidential candidate Hillary Clinton, right, takes the stage with performer Jennifer Lopez, left, at a Get Out The Vote performance at Bayfront Park Amphitheater in Miami, Saturday, Oct. 29, 2016. (AP Photo/Andrew Harnik) (Copyright 2016 The Associated Press. All rights reserved.)

Democratic presidential candidate, Hillary Clinton, center, stands with performer Jennifer Lopez, left, and singer-songwriter, Marc Anthony, right, at a Get Out The Vote performance at Bayfront Park Amphitheater in Miami, Saturday, Oct. 29, 2016. (AP Photo/Andrew Harnik) (Copyright 2016 The Associated Press. All rights reserved.)

Jennifer Lopez, performs at Get Out The Vote concert for Democratic presidential nominee, Hillary Clinton, at Bayfront Park Amphitheater in Miami, Saturday, Oct. 29, 2016. (Pedro Portal/Miami Herald via AP)