I will be busy till 2018: Tamannaah

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Tamannaah is cool and unperturbed by the fact that she has big competition from Kajal Aggarwal and Shruti Haasan.

She believes that the glamour world desperately demands new angles each passing film, with threats posed by ruthless competition.

"Not only films, wherever we go, competition is the buzzword. Until and unless we surge ahead, success is impossible," she said.

On whether actresses have a shorter shelf life she quips: "Sadly, it`s a fact that an actress`s professional lifespan is shorter than the male stars`. But I do think it`s getting better".

She adds: "If not for the success of Happy Days, I would have settled somewhere as an air-hostess. Call it divine intervention or luck, I find myself on success trail."

Tamannaah is also judicious to observe that neither beauty nor success is permanent. "But, I am sure of continuing till 2018 without any obstacle. At present, I am busy with five big films. And twenty more ventures are after me. If I say `Ok` to all, there will be none who can challenge me till 2018," she quipped.