35 Retail store services, online retail store services, and pop-up retail store services featuring t-shirts, sweatshirts, caps, posters, banners, decals, bandannas, musical sound recordings, pins, keychains, jewelry, necklaces, bracelets, earrings, temporary tattoos; Retail store services, online retail store services, and pop-up retail store services featuring stationery, photographs, envelopes, stickers, greeting cards, note paper holders, folders, notebooks, pens, pencils, markers, watercolor paints, oil paints, school glue, erasers, calendars, day planners, desktop planners, binders, document portfolios, playing cards, bumper stickers, paintings, drawings, art pictures, art prints, printed photographs, illustrations, stickers, address books and diaries, adhesive note pads, calendars, notebooks, postcards and picture postcards; Retail store services, online retail store services, and pop-up retail store services featuring clothing, namely, hoodies, shirts, pants, shorts, skirts, dresses, sundresses, yoga wraps, tank tops, swimwear, bathing suits, swim caps, sun shirts, rash guards, bikinis, beach coverups, bath robes, jackets, underwear, pajamas, sleepwear, sleep pants, tops, bottoms, rompers, pajamas, socks, scarves, mittens, gloves, headwear, caps, hats, beanies, footwear, shoes, beach shoes, and sandals, sunglasses, scarves, belt buckles, bags, backpacks, lanyards, magnets, blankets, non-fungible tokens (NFTs), patches, and aprons of textile; Retail store services, online retail store services, and pop-up retail store services featuring clothing, namely, children's dress-up costumes in the nature of characters from an online series in the field of children's entertainment and costumes for use in children's dress up play; Retail store services, online retail store services, and pop-up retail store services featuring toys, dolls, games, and playthings for children; Marketing services, namely, creating advertising and social media content featuring merchandise and the products of others in connection with an online series of video episodes in the field of children's entertainment featuring music; Promoting public awareness in the field of music education and children's health