Johnny Depp is allegedly "romantically involved" with reality star Sophie Hermann.The 57 year old, who has been in an explosive court battle with his ex-wife Amber Heard, reportedly grew close to Sophie, 33, after the pair met at The Corinthia Hotel in London earlier this year.The Pirates of the Caribbean actor and Made In Chelsea star are said to have spoken on the phone after Sophie slipped her number to him, according to the German Press report.