The answer is NEWKID or NWKD. Their logo is a lion with a bow tie.
If it is an abstract type lions head symbol- usually embroidered on- it is likely it is the 'Luke' clothing brand.
a lion
Le tigre
White Stag Clothing
There are two clothing brands that have a kangaroo logo. Kangol and KangaRoo are two clothing lines that have the kangaroo logo. KangaRoo is a popular brand of clothing for children that has coordinated outfits for kids.
express!!
Unif Clothing Urban Outfitters
Allsaints Clothing - www.allsaintsshop.co.uk
hunkemooler
Ferrari
a.p.c