Here's the 14 songs from 2020 that appeared in the 2026 countdown:
RED

ALL FALL DOWN

DEVILSKIN

RED 2020 3:37
2026: 1092 2025: 873 2024: 1154 2023: 1713 2022: 1336 2021: 397 2020: 668 2019: 125 Average: 920
BEGGAR

BEGGAR

VILLAINY

BEGGAR EP 2020 4:15
2026: 1670 2023: 1175 2022: 1507 2021: 408 2020: 1410 Average: 1234
RED

CORRODE

DEVILSKIN

RED 2020 4:14
2026: 1207 2025: 403 2024: 313 2023: 420 2022: 993 2021: 1350 2020: 814 Average: 786
GIGATON

DANCE OF THE CLAIRVOYANTS

PEARL JAM

GIGATON 2020 4:25
2026: 1223 2025: 1194 2024: 791 2023: 786 2022: 790 2021: 866 2020: 431 Average: 869
POWER

DEMON FIRE

AC/DC

POWER UP 2020 3:30
2026: 1938 2023: 1715 2021: 496 Average: 1383
RED

EYES RED HEAVY

DEVILSKIN

RED 2020 5:06
2026: 957 2025: 1083 2024: 620 2023: 504 2022: 792 2021: 253 Average: 702
TRUST

KARMA, COME BACK

INCUBUS

TRUST FALL (SIDE B) 2020 4:27
2026: 1733 2025: 1804 2024: 1711 2023: 1705 2022: 1520 2021: 1090 2020: 385 Average: 1421
SINGLE

LE MANU

SHEPHERDS REIGN

SINGLE ONLY 2020 4:23
2026: 1386 2025: 893 2024: 1883 2022: 1840 Average: 1500
OHMS

OHMS

DEFTONES

OHMS 2020 4:10
2026: 1415 2025: 1553 2024: 1796 2023: 1367 2022: 1004 2021: 709 2020: 1437 Average: 1326
SINGLE

PATIENCE

CHRIS CORNELL

SINGLE ONLY 2020 4:13
2026: 454 2025: 328 2024: 175 2023: 172 2022: 273 2021: 46 2020: 9 Average: 208
PROTECT

PROTECT THE LAND

SYSTEM OF A DOWN

PROTECT THE LAND 2020 5:07
2026: 644 2025: 809 2024: 623 2023: 720 2022: 1351 2021: 230 Average: 730
POWER

SHOT IN THE DARK

AC/DC

POWER UP 2020 3:05
2026: 1672 2021: 370 Average: 1021
RED

SWEET RELEASE

DEVILSKIN

RED 2020 4:44
2026: 858 2025: 794 2024: 876 2023: 827 2022: 1028 2021: 486 2020: 1017 Average: 841
ORDINARY

UNDER THE GRAVEYARD

OZZY OSBOURNE

ORDINARY MAN 2020 4:57
2026: 433 2025: 184 2024: 339 2023: 320 2022: 251 2021: 125 2020: 528 Average: 311