STATEN ISLAND, N.Y. -- “Saturday Night Live” star Pete Davidson’s homecoming celebration will last a little longer than originally expected.

Tickets to his St. George Theatre show at 7 p.m. Sunday, April 7 -- featuring fellow comedian John Mulaney -- sold out only days after going on sale Thursday afternoon, so the venue has announced an additional show at 10:30 p.m.

Tickets for the second show went on sale Monday afternoon.

News of Davidson’s homecoming was met with mixed reactions from borough residents, some of whom don’t appreciate the 25-year-old Great Kills native taking shots at his hometown.

In November 2017, Davidson unapologetically took to “SNL” to bash police and firefighters, and teased the Advance and SILive.com for not painting him in as favorable a light as “Weekend Update” co-host Colin Jost, who also is an Island native. The comedian started incorporating “digs” at Staten Island in his comedy routine when his Comedy Central special “SMD” aired.

LET’S REHASH SOME HISTORY

But Davidson’s career has gone beyond the jokes. He revealed he was diagnosed with Borderline Personality Disorder (BPD) in 2017 and has advocated for those with mental health issues since. He helped raise $100,000 for for families of NYPD and FDNY heroes, after losing his father, Firefighter Scott Davidson, on 9/11.

Davidson’s love life has been in the public eye for some time now. He was linked with writer-actress Cazzie David, the daughter of legendary comedian Larry David, until he began a short-lived relationship with A-list recording artist Ariana Grande. (We have the full timeline of their five-month love affair here.)

Shortly after their breakup, Davidson took to Instagram to post a personal note detailing suicidal thoughts, which resulted in a wellness check from the NYPD.

Since then, he’s been performing live shows again, dedicating himself to his upcoming film with Judd Apatow and enjoying the honeymoon stage with his new girlfriend, Kate Beckinsale, the English actress best known for her role in “Underworld" and the television series “The Widow.” Davidson has been candid about his relationship with Beckinsale on “SNL," calling out those who focus on their 20-year age difference.

ABOUT JOHN MULANEY

Mulaney started as a writer on “Saturday Night Live,” where he and actor Bill Hader co-created the recurring character Stefon. In addition to working at “SNL” from 2008 to 2012, Mulaney has three stand-up comedy specials on Netflix: “New in Town,” “The Comeback Kid” and “Kid Gorgeous at Radio City.”

While he has returned to host “SNL” twice, he currently writes for IFC’s “Documentary Now” and for Netflix’s “Big Mouth,” where he voices the character Andrew.

HOW TO SEE PETE AND JOHN LIVE

Davidson and Mulaney will perform Sunday, April 7, at St. George Theatre, located at 35 Hyatt St.

The first show starts at 7 p.m., with doors opening at 6 p.m.

The second show starts at 10:30 p.m., with doors opening at 9:30 p.m.

No cell phones, cameras or recording devices will be allowed at the performance. Anyone caught with his or her cell phone out and the power on once the show starts will be ejected. No warnings will be given during the performance.

Tickets are $49 each. For more information, visit StGeorgeTheatre.com. The box office can be reached at 718-442-2900.