Aerosmith's Steven Tyler , Checks Into Rehab.
ABC News reports Aerosmith's Steven Tyler has entered into a treatment program.
The band announced it had canceled several Las Vegas residency dates on social media.
As many of you know, 
our beloved brother 
Steven has worked on his sobriety for many years. , Aerosmith, via Instagram.
After foot surgery to 
prepare for the stage 
and the necessity of 
pain management 
during the process... , Aerosmith, via Instagram.
... he has recently relapsed and voluntarily entered a treatment program to concentrate on 
his health and recovery. , Aerosmith, via Instagram.
The band says they have canceled all 
dates scheduled for June and July as 
Tyler "focuses on his well-being.".
We are devastated that 
we have inconvenienced 
so many of you, Aerosmith, via Instagram.
... especially our most loyal fans who often travel great distances to experience our shows. , Aerosmith, via Instagram.
Thank you for your understanding and for 
your support for Steven 
during this time. , Aerosmith, via Instagram.
Aerosmith will reportedly resume 
their residency in September. 
Fans will receive a full refund