Love is in the air this Valentine's Day and, of course, the WTA Tour's biggest stars are feeling it.

While current players such as Donna Vekic, Bethanie Mattek-Sands and Alizé Cornet are among those to have publicly celebrated the day on their social channels, so have former stars like Ana Ivanovic.

Not everyone, however, is so enthralled with the prospect of the day.

Meanwhile, others have found alternative reason to celebrate, from Mattek-Sands wishing mixed doubles partner Jamie Murray a belated happy birthday to Angelique Kerber's 600th career win and even Sloane Stephens' snow day.

Two-time Grand Slam champion Naomi Osaka looks happy to be back in Dubai.

And finally, Victoria Azarenka appears to be having a ball with her very own 'Baby Shark'.