Taylor Swift and Travis Kelce hosted an intimate rehearsal dinner for their closest family and friends at Madison Square Garden's Infosys Theater on Thursday.The pop singer, 36, and the Chiefs tight end, also 36, were joined by around 100 guests ahead of their wedding today, where 1,000 people are expected to attend.Taylor turned the iconic venue pink for her wedding rehearsal dinner with the New York venue being lit up with lights and adorned with dusty pink curtains, while the interior was decked out with peach-coloured flowers.It's been said that Taylor built a custom princess 'castle' inside MSG and has supposedly bought out every available calla lily flower in the city.Famous guests including Selena Gomez, Jack Antonoff, Gigi Hadid and Bradley Cooper and as well as the singer's childhood friend Abigail Anderson were seen heading inside, while Taylor was spotted being swept into the back.One pal who has not made the guest list is Blake Lively and her husband Ryan Reynolds, who were seen a hundred miles away after being iced out from the festivities following a fall out over Blake's legal battle with Justin Baldoni.The bride arrived at her rehearsal dinner two hours ahead of its start time in a blacked-out silver Suburban with an extended roof and communications antennas.She was later seen returning home well after midnight, spending more than eight hours partying in what was said to be her first-night bash.There are unconfirmed reports that Taylor and Travis are already legally married, but will have a second celebration with all of their guests today. Taylor Swift and Travis Kelce hosted an intimate rehearsal dinner for their closest family and friends at Madison Square Garden's Infosys Theater on Thursday (pictured Taylor Swift's car leaving MSG after midnight) A worker carrying items from the celebration was pictured near the venue Another man -believed to be a a part of the wedding - carried a huge case Taylor turned the iconic venue pink for her wedding rehearsal dinner with the New York venue being lit up with lights and adorned with dusty pink curtains, while the interior was decked out with peach-coloured flower The pop singer, 36, and the Chiefs tight end, also 36, were joined by around 100 guests ahead of their wedding today where 1,000 people are expected to attendThe silver Chevrolet Suburban that had dropped the pop icon off, was seen leaving the venue at around 12.30am and returning home shortly thereafter. As we previously reported, the dress code for the rehearsal dinner was 'cocktail attire', a source said, with only family members and close friends invited.Guests descended upon the theatre to the most exclusive invite in town in stunning ensembles.Sports commentator Erin Andrews, former football player Ross Travis and NFL WAG Claire Kittle were all among the famous faces to flaunt their fashion credentials. The stars brought traffic to a halt with police banning the press from assembling near the venue and even threatening to arrest those who don't comply.One person who filmed their ride to the event was Selena, who raised eyebrows as she promoted her beauty brand while traveling to the dinner.Selena - who is thought to be a bridesmaid - shared a video en route, but used the special moment to promote a lipstick from her Rare Beauty brand.The clip showed her applying the lipstick in the back of a car while wearing a glamorous black gown. She then shared a close-up photo showcasing the lip product, a forthcoming release from her brand.The move drew some criticism, given her best friend's wedding has been shrouded in secrecy, and using the ceremony for promotion could risk Taylor's ire.It looks like Selena is attending without her husband Benny Blanco, as he has yet to feature in any pictures or videos. Famous guests including Selena Gomez, Jack Antonoff (pictured), Gigi Hadid and Bradley Cooper and as well as the singer's childhood friend Abigail Anderson were seen heading inside, while Taylor was spotted being swept into the back One person who filmed their ride to the event was Selena, who raised eyebrows as she promoted her beauty brand while traveling to the dinner. Sports commentator Charissa Thompson, 44, was in full glam as she headed off to the rehearsal dinner wearing a silver bedazzled mini dress Famous guests including Selena Gomez , Jack Antonoff, Gigi Hadid and Bradley Cooper and as well as the singer's childhood friend Abigail Anderson were seen heading inside, while Taylor was seen being swept into the back (pictured Taylor's publicist Tree Paine)Claire Kittle, 32, the wife of San Francisco 49ers player George Kittle, looked ready for the big bash as she wore an elegant, black lace dress Former football player Ross Travis, 33, looked dapper in a dark brown suit, which he paired with a black t-shirt and black square-toe loafersTaylor was seen being swept into the back of the iconic New York City venue in a blacked-out silver Suburban with an extended roof and communications antenna The Suburban carrying Swift is pictured making its way through Midtown Manhattan