Mumbai, Aug 5 (IANS): Bollywood actors Kajol and Genelia D'Souza, who celebrate their birthday Friday, received wishes from tinsel town through social networking site Twitter.

While Kajol turned 37, Genelia touched 24.

Filmmaker Karan Johar, whose directorial debut "Kuch Kuch Hota Hai", and several subsequent films featured Kajol, posted: "Its KAJOLS birthday!!! She's not on twitter...but give her love people...she is truly special!! The best actress...and a woman of substance!"

Filmmaker Kunal Kohli, who worked with her in "Fanaa", wrote: "Let's all wish Kajol a very happy bday, truly one of the best and most talented actresses we've ever had. An all time great."

Genelia celebrated her birthday on the sets of "Tere Naal Love Ho Gaya", with co-star and rumoured beau Riteish Deshmukh and the crew of the film.

Riteish wished her on Twitter, saying: "Here's wishing my most favourite @geneliad a very happy birthday. The smile of her face is d reason everyone on d sets is smiling - including me 9 yrs ago v celebrated @geneliad's bday on the sets of our debut film TMK ('Tujhe Meri Kasam') n today on d sets of TNLHG- feels like yesterday- have a great one girl (sic)."

Others like Minissha Lamba, Siddharth, Neil Nitin Mukesh and Rana Daggubati wished the young actress, who made her debut with "Jaane Tu...Ya Jaane Na".