By Staff Reporter ( | First Posted: Dec 14, 2015 05:28 AM EST

LOS ANGELES, CA - AUGUST 30: (EDITORS NOTE: Image proessed using digital filters).Actress Selena Gomez, singer Taylor Swift and actress Serayah arrive at the 2015 MTV Video Music Awards at Microsoft Theater on August 30, 2015 in Los Angeles, California. (Photo : Frazer Harrison/Getty Images)

Selena Gomez used her Instagram account to post a sweet message to her BFF Taylor Swift.

In an article by Hollywood Life, Selena Gomez posted an extra sweet message for her best friend Taylor Swift on her birthday. In the post, the Latina singer said, "I don't know a life without you Taylor! Happy Birthday!"

Swift landed at the Los Angeles airport on Saturday night after wrapping up her successful 1989 World Tour in Australia. The "Bad Blood" singer celebrated her birthday the following day.

Along with the many birthday wishes from her friends and fans, Swift also announced some great news. It looks like Swift and Apple has made amends since the company is bringing her star-studded 1989 World Tour to their i-products. It has been revealed that for those who missed her shows, Apple users will be able to watch concert footage of her entire tour, as well as every guest performance she had.

Swift's 1989 Tour was well-packed with other personalities, including other artists, models, hosts and athletes. Musical guests who appeared in her concerts included Justin Timberlake, The Band Perry, Mick Jagger, Ellie Goulding, HAIM, Nick Jonas, Lorde, Miranda Lambert, John Legend, Steven Tyler, Keith Urban, Selena Gomez and many more.

Other guests who paid their stage visit are Cara Delevingne, Lily Aldridge, Ellen DeGeneres, Kobe Bryant, Gigi Hadid, Kendall Jenner, Karlie Kloss, Heidi Klum, Behati Prinsloo, Serena Williams, Dwayne Wade and Chris Rock.

It will be available on December 20, and fans who are not yet registered with Apple Music can sign on with a three-month free trial. This is definitely a great gift to all Swifties.

Meanwhile, Swift's best friend has denied rumors about her romance with One Direction member Niall Horan. When asked if they are dating, the "Same Old Love" singer strongly denied it.

In an article by Teen Vogue, it looks like the 23-year-old singer has also been busy over the weekend as she reunited with Zedd. The two who dated in the past seemed close as they crossed paths in the Jingle Ball in New York City.

After the singer performed her songs "Good For You" and "Love You Like a Love Song", Gomez changed her outfit and got ready to perform with Zedd. The duo showed that there is no bitterness between them as they surprised the crowd with their "I Want You To Know" performance.

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