Here's the 3 songs on LED ZEPPELIN IV by LED ZEPPELIN that appeared in the 2026 countdown:
LED

GOING TO CALIFORNIA

LED ZEPPELIN

LED ZEPPELIN IV 1971 3:32
2026: 1132 2025: 1010 2024: 1018 2023: 989 2022: 819 2021: 1541 2020: 833 2019: 802 2018: 1097 2017: 1180 Average: 1042
LED

MISTY MOUNTAIN HOP

LED ZEPPELIN

LED ZEPPELIN IV 1971 4:38
2026: 1632 2025: 1547 2024: 1550 2023: 1535 2022: 1440 2021: 1073 2020: 1788 2019: 971 2018: 547 2017: 612 2016: 986 2011: 811 2010: 725 2009: 628 2008: 822 2007: 845 2006: 523 2005: 553 2004: 777 2003: 878 2002: 366 Average: 981
LED

THE BATTLE OF EVERMORE

LED ZEPPELIN

LED ZEPPELIN IV 1971 5:51
2026: 1513 2024: 1522 2023: 1588 2022: 1337 2021: 1712 2020: 1687 2019: 1329 2018: 1460 2013: 518 2012: 755 2011: 692 2010: 926 Average: 1253