Taylor Swift posts selfies to mark Selena Gomez's 22nd birthday

Taylor Swift has posted a snap of herself holding a giant 'S' necklace up to wish Selena Gomez on her 22nd birthday.

The 'Love Story' hitmaker, who was rumored to have fallen out with the on-off girlfriend of Justin Bieber, captioned the snap, "Usually this S represents 'Swift' but today I'm wearing it because SELENA IS 22", the Mirror reported.

The pair was also spotted dancing together at the Met gala in May.