Diane Weigmann (* 4. Januar 1974) is a German musician from Berlin. She is guitarist and founder of the German girl band The Lemonbabies who have published four records and did international tours. Diane wrote, composed and produced songs in collaboration with famous artists like Bela B., Thomas D., Yvonne Catterfeld, Juli, Jess (No Angels), Ferdinand Van Haren and Vanessa Maurischat.
Collaborating with Michael Beckmann (Rainbirds) she produced several movie and promotion productions.