Lindsay Lohan seems to be having difficulty deciding which team she's batting for, with new reports claiming that the actress has been flirting up a storm with Gossip Girl's Chase Crawford.

The pair are said to have looked very cosy at the Diesel XXX Rock party in New York last week and are thought to have exchanged numbers.

An onlooker tells the Mirror, “Lindsay took a real shine to Chace and was pretty much throwing herself at him all night.

“She was standing in such a way that some part of her body was always touching him – at one point hip to hip.

“She was also giving him the filthiest looks, whispering in his ear, and turning everything he said into an innuendo.

The source adds, “Although she may just be having a laugh and not have any serious amorous intentions, everyone reckons Sam will go mad when she finds out.”

Over to you Sam...

See why Lindsay and Sam are arguing here