Next Level shirt Large Bymyself By Myself wolf dog howling crescent moon graphic

Colorful wolf (dog?) howling at the crescent moon Bymyself graphic shirt. Is By Myself a band? Is this someone's merch? Is it just a cool graphic shirt? Your guess is as good as mine! Brand: Next Level Apparel Size: Large Made in: Nicaragua Materials: 100% cotton Condition: Very good. Attracts lint! Flat measurements in inches: Width (A): 21 Length (B): 28 1/2 Colors may be different in person than on the screen. Measurements are approximate.