1LIVE DIGGI is the digital extension of 1LIVE, a radio station operated by Westdeutscher Rundfunk (WDR) in Cologne, Germany. Launched on August 16, 2004, 1LIVE DIGGI broadcasts a Rhythmic Contemporary Hit Radio format featuring electronic, dance-pop, and hip-hop music, along with comedy segments and hourly news updates. The station is commercial-free and targets a young audience, particularly listeners aged 14-19.

Initially an unhosted program, 1LIVE DIGGI introduced live hosts in 2013 to enhance its programming. The station's music playlist is updated weekly, offering listeners the latest tracks, emerging artists, and viral hits. From 4 PM onwards, 1LIVE DIGGI features live broadcasts with moderators who discuss current trends, celebrity news, and topics relevant to Generation Z.

Available via digital platforms such as DAB+, DVB-S, DVB-C, and online streaming, 1LIVE DIGGI complements the main 1LIVE station by providing a more specialized music selection and youth-oriented content. The station aims to deliver the most current music and keep young listeners informed about pop culture and social trends.