Katy Perry was joined by her boyfriend John Mayer at her birthday bash this weekend, where they are said to have worn his and hers outfits.
The 'Wide Awake' singer turns 28 later this week but held a birthday party in Los Angeles over the weekend where she partied with close friends and family, including on/off beau John, confirming their romance is back on.
According to Us Weekly, Katy wore a sexy vampire outfit while singer John wore a matching vampire hunter get-up. Other famous faces to attend the bash included Twilight actress Kristen Stewart, while How I Met Your Mother actor Neil Patrick Harris was also in attendance.
It was reported earlier this month that Katy had been planning on coinciding her birthday party with what would have been her second wedding anniversary to comedian Russell Brand, whom she divorced earlier this year.
Katy has been dating John for several months and split recently after he was allegedly unwilling to have an exclusive relationship with the singer.
Sounds like things are back on for Katy and John!
Katy Perry Spotted Leaving Boyfriend John Mayer's Apartment...
Katy Perry exits John Mayer's New York apartment. (Photo credit: Stephane Lenhof / Splash News)