Sombr has emerged as one of the hottest up-and-comers of 2025 thanks to his breakout singles “Undressed” and “Back to Friends.” His momentum continues on Billboard’s latest charts (dated Oct. 11), as he spends a fourth straight week at No. 1 on the Hot 100 Songwriters ranking.

He continues his hot streak at No. 1 thanks to three songwriting credits on the latest Billboard Hot 100: “Undressed” (No. 21), “Back to Friends” (No. 22) and “12 to 12” (No. 49). Sombr (real name Shane Boose) is the only credited songwriter on all three tracks, helping boost his chart points on Hot 100 Songwriters.

Sombr’s four weeks at No. 1 are the fifth-most in 2025, after Drake and Kendrick Lamar (10 weeks apiece), Charlie Handsome (six) and Mark Sonnenblick (five).

“Songwriting is where it all began for me,

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