Lindsay Lohan's new boyfriend has proved coy about his relationship with the actress, but claimed he was exercising a positive influence on her.

Her new man has finally been revealed to be 24-year-old Malibu designer Spencer Guilbert, who stopped short of confirming the relationship, but added, "I’ve seen her a lot since she’s been home. And expect to see me with her more."

However, he added to Pagesix.com - referring to Lindsay's infamous problems with drinks and drugs, "She’s doing great now. (Drink), it’s not a big deal of mine. I’m not a substance user. It’s good that I’m around her to kind of help.”