"there are" is correct, and should be used in formal English. However, in colloquial English it is not uncommon to hear "there's" used with plural complements. To me it sounds casual rather than clumsy.
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Cup cakeIf you look overseas there's a lot of examples.In the casual speech and writing of many people, the contraction "there's" agrees with both singular and plural expressions. This is not so for "there is", however, which is treated as a singular.