I used the search function and looked around the fashion/modeling topics but then I remembered this series isn't extremely popular. The manga's about a girl who's mother just died (she's English? or British) and she's finds out right before her mother dies that she has an older brother in Japan. This older brother has a burn scar on the side of his body, and is currently famous/idol status. Main girl moves to Japan to find this brother. She's walking down the street. She looks a lot like a guy and ends up accidentally auditioning for a male model position and gets partnered up with a black-haired bishie who at first hates her but learns to like her. Her older brother is either her partner or her partner's rival (blonde haired idol who is nice to main girl). Help me out, please? It's driving me crazy.

Teppen!

That's it! Thank you so much. <3