Article continues below advertisementJennifer Lopez's cover of Lana Del Rey's "Young and Beautiful" during the first night of her Las Vegas residency has social media talking for all the wrong reasons.Article continues below advertisementJennifer Lopez Sang Lana Del Rey's 'Young and Beautiful'Source: MEGAJennifer Lopez belted out Lana Del Rey's 'Young and Beautiful' during the opening night of her Las Vegas residency.