Attention Charlie Puth
If you don't like cute pictures, look away now!
It's been a long, cold winter in Sweden, but these two brown bears, known as Fred and Frode, are certainly happy to come out of hibernation at the Nature and Environment Park Germany!
Little lamb, God bless thee! Spring lambs in Ireland make the most of the sunshine.
Kazimir with his sister Arina, two five month old Amur Tigers, make their public debut in their enclosure at Howletts Wild Animal Park in Kent. Just adorable.
World, meet Shakira and Gerard Pique's beatiful baby boy, Milan Pique Mebarak. The couple dedicated the money they made from selling the photos to UNICEF - an incredible gesture. Milan was born on January 22, 2013 in Barcelona, Spain.
Lewis Hamilton and his girlfriend Nicole Scherzinger show their dog Roscoe the love. Picture: Twitter
We don't know who's cuter, Jessie J or her puppy! Picture: Instagram
Okay, her puppy might just edge it... Picture: Instagram
Emma Osborne's dog Riley is regular cutie. Thanks for sending in the picture!
Steve Johnson's cat Alfie has loves to rub his fur against the rug. Bless! Picture: Steve Johnson
A monkey. Eating crisps. What's not to love? Picture: http://www.flickr.com/photos/kms1/
Baby Orangutans start climbing trees early!
Abbie's either wrapping up warm or pretending to wear a cape like a superhero... Either way, very cute! 'Our cutest cat,' says Mrs Hibberd. Thanks for sending us your picture!
These monkeys in Bali hug it out! Picture: Emma Osborne
Jasper is just a few days old. Altogether now: awwwwwwwwww! Picture: Lucy
Gray seal baby Julian sits inside a weighing bucket at the seal station in Friedrichskoog, Germany.
Even dogs have to wrap up warm sometimes! Dolly braces the snow.
Is it just us or does it look like this elephant is smiling? Picture: http://www.flickr.com/photos/kms1/
Oscar is living proof that there is nothing cuter than a dog in a bow tie. Thanks for the picture, Lorna Atkinson! If you'd like your picture in next week's Cutest Pictures gallery, tweet them to @thisisheart with the hashtag #heartcutestpictures!