Sponsored Links Earlier this month, we presented a live photo gallery of a 2021 Cadillac CT5-V in Rift Metallic paintwork, then another of the same vehicle’s interior at night. In the latest episode of this series, we continue the night-time theme, but return to the outside for a look at the performance-oriented luxury sedan’s exterior lighting. One immediately obvious feature is the inclusion of horizontal signature lighting elements in addition to the vertical elements. A few years ago (and as far recently as the ATS and CTS), the Cadillac Art & Science design language emphasized vertical lighting. However, a new direction was introduced on the Cadillac Escala concept, which was shown in 2016.