It's double celebration for Superstar Mahesh Babu, as his 40th birthday (on 9 August) coincides with the success of his latest outing "Srimanthudu", which has got overwhelming response at the box office.

 Samantha, Ram, Sushanth and many other Tollywood celebs took to Twitter to wish him and also congratulate the "Srimanthudu" star on the success of his latest movie. 

Here are the birthday wishes for Mahesh Babu by Telugu celebs: 

Samantha Ruth Prabhu

Wishing superstar Mahesh a very very happy birthday. Much much love, success and superstardom to you sir.

Ram Pothineni

Happy birthday to our one n only Superstar @urstrulyMahesh

Sushanth A

Happy Birthday to the charming superstar @urstrulyMahesh ! Can't wait to come back and see the film. Great time for TFI!

Rahul Ravindran

Happy birthday Superstar:) It takes your B'day to remind us that you're a year older..Cos he's not looked a day older in the last 10 years:)

Vennela Kishore

Wishing our SUPER STAR a happy birthdayyyyy.. #CelebratingSrimanthudu #SrimanthuduSuperStorm till #Brahmotsavam

Jagapathi Babu

Many happy returns of the day to #Mahesh. Very happy for him as he deserves the best accolades for #Srimanthudu!

Actor Naresh

Many happy returns of the day mahesh.may u grow & glow to make many more films like srimanthudu & make ur fans celebrate all their life

Koratala Siva

Wishing our superstar @urstrulyMahesh a very happy birthday.

Gopichand Malineni

Happy birthday to our superstar @urstrulyMahesh garu !!

Harish Shankar S

Wishing Many more Blockbuster Birthdays to @urstrulyMahesh thanks for inspiring once again Sir

Ganesh Bandla

Congratulations & best wishes & many many happy returns of day @urstrulyMahesh sir

Gopi Mohan

Many many happy returns to our Dookudu Hero,Superstar @urstrulyMahesh :)

BVS Ravi

My best wishes n congratulations to @urstrulyMahesh Garu for a fantastic success n a really very happy birthday

Kona Venkat

Happiest birthday to the real prince of tollywood @urstrulyMahesh !! Wishing u many more blockbusters !!

Neeraja Kona

Just watched Srimanthudu... @urstrulyMahesh at his best! His character and the way he looked "beautiful in and out".. Happy birthday sir!