It's a cut from her second album, 'Think Later'. The record also features her recent hit 'greedy', and is set for release on 8th December accompanied by a headline tour that kicks off next year.
“We wrote “exes” on the last day of the album making process," she explains. "It was kind of like the last hurrah that Ryan Tedder and I wrote in legitimately 30 minutes.
The live run includes her first headline show at Madison Square Garden, plus the following in the UK and Ireland:
APRIL
17 – Dublin, Ireland – 3Olympia Theatre
18 – Dublin, Ireland – 3Olympia Theatre
20 – Glasgow, UK – Glasgow Academy
22 – London, UK – Eventim Apollo
24 – Manchester, UK – O2 Apollo Manchester
26 – Wolverhampton, UK – The Civic At The Halls