She was left reeling earlier this year when Robert Pattinson ended their relationship for good.
According to reports, the Twilight star has lined up a date with the 53-year-old actor in a bid to make her former love jealous - and we think it might just work.
[ Kristen Stewart 'would love to see' Robert Pattinson as she arrives back in LA ]
[ Kristen Stewart looks unimpressed amid RPatz dating rumours ]
RPatz was spotted getting up close and personal with 22-year-old Dylan in The Viper Room in LA and by all accounts, Kristen wasn't best pleased.
But instead of steering clear of the couple, it seems that the actress may be trying to bag a Penn of her own. Although becoming the stepmother of her ex's girlfriend isn't exactly ideal.
A source told Closer: ''Kristen finds Sean attractive, but her friends believe arrangingRead More »from Kristen Stewart 'arranges date' with Sean Penn amid rumous that ex Robert Pattinson is in a relationship with daughter Dylan - keeping it in the family