Perry hits out after Mayer split

Katy Perry has been releasing "anger" from her failed romance with John Mayer by going spinning.

The 28-year-old star has been hitting the gym hard to get over her recent split from the 35-year-old singer - who she started dating last summer but the pair briefly split before reconciling in the autumn - and has also been spending an hour "soothing her brain" at Los Angeles' candlelit Soul Sanctuary spa.